126793680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40639}}^1$

素因数の和:40668

約数の個数: 80

約数和(自身を含む): 423306240

約数和(自身を除く): 296512560

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, 40639, 81278, 121917, 162556, 203195, 243834, 325112, 406390, 487668, 528307, 609585, 650224, 812780, 975336, 1056614, 1219170, 1584921, 1625560, 1950672, 2113228, 2438340, 2641535, 3169842, 3251120, 4226456, 4876680, 5283070, 6339684, 7924605, 8452912, 9753360, 10566140, 12679368, 15849210, 21132280, 25358736, 31698420, 42264560, 63396840, 126793680]

約数ペア:

[(1, 126793680), (2, 63396840), (3, 42264560), (4, 31698420), (5, 25358736), (6, 21132280), (8, 15849210), (10, 12679368), (12, 10566140), (13, 9753360), (15, 8452912), (16, 7924605), (20, 6339684), (24, 5283070), (26, 4876680), (30, 4226456), (39, 3251120), (40, 3169842), (48, 2641535), (52, 2438340), (60, 2113228), (65, 1950672), (78, 1625560), (80, 1584921), (104, 1219170), (120, 1056614), (130, 975336), (156, 812780), (195, 650224), (208, 609585), (240, 528307), (260, 487668), (312, 406390), (390, 325112), (520, 243834), (624, 203195), (780, 162556), (1040, 121917), (1560, 81278), (3120, 40639)]