A018676 - OEIS

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A018676

Divisors of 840.

19

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

840 is a highly composite number: A002182(15)=840. - Reinhard Zumkeller, Jun 21 2010

LINKS

Table of n, a(n) for n=1..32.

Index entries for sequences related to divisors of numbers

MATHEMATICA

Divisors[840] (* Harvey P. Dale, Nov 06 2021 *)

PROG

(PARI) divisors(840) \\ Charles R Greathouse IV, Jun 21 2017

CROSSREFS

Cf. A018253, A018256, A018261, A018266, A018293, A018321, A018350, A018412, A018609, A178877, A178878, A165412, A178858, A178859, A178860, A178861, A178862, A178863, A178864.

Sequence in context: A080544 A178878 A175326 * A115845 A026507 A079645

Adjacent sequences: A018673 A018674 A018675 * A018677 A018678 A018679

KEYWORD

nonn,fini,full,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved