74621040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23917}}^1$

素因数の和:23946

約数の個数: 80

約数和(自身を含む): 249129888

約数和(自身を除く): 174508848

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, 23917, 47834, 71751, 95668, 119585, 143502, 191336, 239170, 287004, 310921, 358755, 382672, 478340, 574008, 621842, 717510, 932763, 956680, 1148016, 1243684, 1435020, 1554605, 1865526, 1913360, 2487368, 2870040, 3109210, 3731052, 4663815, 4974736, 5740080, 6218420, 7462104, 9327630, 12436840, 14924208, 18655260, 24873680, 37310520, 74621040]

約数ペア:

[(1, 74621040), (2, 37310520), (3, 24873680), (4, 18655260), (5, 14924208), (6, 12436840), (8, 9327630), (10, 7462104), (12, 6218420), (13, 5740080), (15, 4974736), (16, 4663815), (20, 3731052), (24, 3109210), (26, 2870040), (30, 2487368), (39, 1913360), (40, 1865526), (48, 1554605), (52, 1435020), (60, 1243684), (65, 1148016), (78, 956680), (80, 932763), (104, 717510), (120, 621842), (130, 574008), (156, 478340), (195, 382672), (208, 358755), (240, 310921), (260, 287004), (312, 239170), (390, 191336), (520, 143502), (624, 119585), (780, 95668), (1040, 71751), (1560, 47834), (3120, 23917)]