140394120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2237}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 422176320

約数和(自身を除く): 281782200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2237, 2615, 3138, 4184, 4474, 5230, 6276, 6711, 7845, 8948, 10460, 11185, 12552, 13422, 15690, 17896, 20920, 22370, 26844, 31380, 33555, 44740, 53688, 62760, 67110, 89480, 134220, 268440, 1169951, 2339902, 3509853, 4679804, 5849755, 7019706, 9359608, 11699510, 14039412, 17549265, 23399020, 28078824, 35098530, 46798040, 70197060, 140394120]

約数ペア:

[(1, 140394120), (2, 70197060), (3, 46798040), (4, 35098530), (5, 28078824), (6, 23399020), (8, 17549265), (10, 14039412), (12, 11699510), (15, 9359608), (20, 7019706), (24, 5849755), (30, 4679804), (40, 3509853), (60, 2339902), (120, 1169951), (523, 268440), (1046, 134220), (1569, 89480), (2092, 67110), (2237, 62760), (2615, 53688), (3138, 44740), (4184, 33555), (4474, 31380), (5230, 26844), (6276, 22370), (6711, 20920), (7845, 17896), (8948, 15690), (10460, 13422), (11185, 12552)]