87296940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{53887}}^1$

素因数の和:53908

約数の個数: 60

約数和(自身を含む): 273858816

約数和(自身を除く): 186561876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 53887, 107774, 161661, 215548, 269435, 323322, 484983, 538870, 646644, 808305, 969966, 1077740, 1454949, 1616610, 1939932, 2424915, 2909898, 3233220, 4364847, 4849830, 5819796, 7274745, 8729694, 9699660, 14549490, 17459388, 21824235, 29098980, 43648470, 87296940]

約数ペア:

[(1, 87296940), (2, 43648470), (3, 29098980), (4, 21824235), (5, 17459388), (6, 14549490), (9, 9699660), (10, 8729694), (12, 7274745), (15, 5819796), (18, 4849830), (20, 4364847), (27, 3233220), (30, 2909898), (36, 2424915), (45, 1939932), (54, 1616610), (60, 1454949), (81, 1077740), (90, 969966), (108, 808305), (135, 646644), (162, 538870), (180, 484983), (270, 323322), (324, 269435), (405, 215548), (540, 161661), (810, 107774), (1620, 53887)]