90551760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29023}}^1$

素因数の和:29052

約数の個数: 80

約数和(自身を含む): 302313984

約数和(自身を除く): 211762224

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, 29023, 58046, 87069, 116092, 145115, 174138, 232184, 290230, 348276, 377299, 435345, 464368, 580460, 696552, 754598, 870690, 1131897, 1160920, 1393104, 1509196, 1741380, 1886495, 2263794, 2321840, 3018392, 3482760, 3772990, 4527588, 5659485, 6036784, 6965520, 7545980, 9055176, 11318970, 15091960, 18110352, 22637940, 30183920, 45275880, 90551760]

約数ペア:

[(1, 90551760), (2, 45275880), (3, 30183920), (4, 22637940), (5, 18110352), (6, 15091960), (8, 11318970), (10, 9055176), (12, 7545980), (13, 6965520), (15, 6036784), (16, 5659485), (20, 4527588), (24, 3772990), (26, 3482760), (30, 3018392), (39, 2321840), (40, 2263794), (48, 1886495), (52, 1741380), (60, 1509196), (65, 1393104), (78, 1160920), (80, 1131897), (104, 870690), (120, 754598), (130, 696552), (156, 580460), (195, 464368), (208, 435345), (240, 377299), (260, 348276), (312, 290230), (390, 232184), (520, 174138), (624, 145115), (780, 116092), (1040, 87069), (1560, 58046), (3120, 29023)]