3978772020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{539129}}^1$

素因数の和:539185

約数の個数: 72

約数和(自身を含む): 12363329160

約数和(自身を除く): 8384557140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 539129, 1078258, 1617387, 2156516, 2695645, 3234774, 4852161, 5391290, 6469548, 8086935, 9704322, 10782580, 16173870, 19408644, 22104289, 24260805, 32347740, 44208578, 48521610, 66312867, 88417156, 97043220, 110521445, 132625734, 198938601, 221042890, 265251468, 331564335, 397877202, 442085780, 663128670, 795754404, 994693005, 1326257340, 1989386010, 3978772020]

約数ペア:

[(1, 3978772020), (2, 1989386010), (3, 1326257340), (4, 994693005), (5, 795754404), (6, 663128670), (9, 442085780), (10, 397877202), (12, 331564335), (15, 265251468), (18, 221042890), (20, 198938601), (30, 132625734), (36, 110521445), (41, 97043220), (45, 88417156), (60, 66312867), (82, 48521610), (90, 44208578), (123, 32347740), (164, 24260805), (180, 22104289), (205, 19408644), (246, 16173870), (369, 10782580), (410, 9704322), (492, 8086935), (615, 6469548), (738, 5391290), (820, 4852161), (1230, 3234774), (1476, 2695645), (1845, 2156516), (2460, 1617387), (3690, 1078258), (7380, 539129)]