90938640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29147}}^1$

素因数の和:29176

約数の個数: 80

約数和(自身を含む): 303605568

約数和(自身を除く): 212666928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 29147, 58294, 87441, 116588, 145735, 174882, 233176, 291470, 349764, 378911, 437205, 466352, 582940, 699528, 757822, 874410, 1136733, 1165880, 1399056, 1515644, 1748820, 1894555, 2273466, 2331760, 3031288, 3497640, 3789110, 4546932, 5683665, 6062576, 6995280, 7578220, 9093864, 11367330, 15156440, 18187728, 22734660, 30312880, 45469320, 90938640]

約数ペア:

[(1, 90938640), (2, 45469320), (3, 30312880), (4, 22734660), (5, 18187728), (6, 15156440), (8, 11367330), (10, 9093864), (12, 7578220), (13, 6995280), (15, 6062576), (16, 5683665), (20, 4546932), (24, 3789110), (26, 3497640), (30, 3031288), (39, 2331760), (40, 2273466), (48, 1894555), (52, 1748820), (60, 1515644), (65, 1399056), (78, 1165880), (80, 1136733), (104, 874410), (120, 757822), (130, 699528), (156, 582940), (195, 466352), (208, 437205), (240, 378911), (260, 349764), (312, 291470), (390, 233176), (520, 174882), (624, 145735), (780, 116588), (1040, 87441), (1560, 58294), (3120, 29147)]