90673680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10211}}^1$

素因数の和:10264

約数の個数: 80

約数和(自身を含む): 288713664

約数和(自身を除く): 198039984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 10211, 20422, 30633, 40844, 51055, 61266, 81688, 102110, 122532, 153165, 163376, 204220, 245064, 306330, 377807, 408440, 490128, 612660, 755614, 816880, 1133421, 1225320, 1511228, 1889035, 2266842, 2450640, 3022456, 3778070, 4533684, 5667105, 6044912, 7556140, 9067368, 11334210, 15112280, 18134736, 22668420, 30224560, 45336840, 90673680]

約数ペア:

[(1, 90673680), (2, 45336840), (3, 30224560), (4, 22668420), (5, 18134736), (6, 15112280), (8, 11334210), (10, 9067368), (12, 7556140), (15, 6044912), (16, 5667105), (20, 4533684), (24, 3778070), (30, 3022456), (37, 2450640), (40, 2266842), (48, 1889035), (60, 1511228), (74, 1225320), (80, 1133421), (111, 816880), (120, 755614), (148, 612660), (185, 490128), (222, 408440), (240, 377807), (296, 306330), (370, 245064), (444, 204220), (555, 163376), (592, 153165), (740, 122532), (888, 102110), (1110, 81688), (1480, 61266), (1776, 51055), (2220, 40844), (2960, 30633), (4440, 20422), (8880, 10211)]