88781160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56911}}^1$

素因数の和:56938

約数の個数: 64

約数和(自身を含む): 286836480

約数和(自身を除く): 198055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 56911, 113822, 170733, 227644, 284555, 341466, 455288, 569110, 682932, 739843, 853665, 1138220, 1365864, 1479686, 1707330, 2219529, 2276440, 2959372, 3414660, 3699215, 4439058, 5918744, 6829320, 7398430, 8878116, 11097645, 14796860, 17756232, 22195290, 29593720, 44390580, 88781160]

約数ペア:

[(1, 88781160), (2, 44390580), (3, 29593720), (4, 22195290), (5, 17756232), (6, 14796860), (8, 11097645), (10, 8878116), (12, 7398430), (13, 6829320), (15, 5918744), (20, 4439058), (24, 3699215), (26, 3414660), (30, 2959372), (39, 2276440), (40, 2219529), (52, 1707330), (60, 1479686), (65, 1365864), (78, 1138220), (104, 853665), (120, 739843), (130, 682932), (156, 569110), (195, 455288), (260, 341466), (312, 284555), (390, 227644), (520, 170733), (780, 113822), (1560, 56911)]