120553680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38639}}^1$

素因数の和:38668

約数の個数: 80

約数和(自身を含む): 402474240

約数和(自身を除く): 281920560

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, 38639, 77278, 115917, 154556, 193195, 231834, 309112, 386390, 463668, 502307, 579585, 618224, 772780, 927336, 1004614, 1159170, 1506921, 1545560, 1854672, 2009228, 2318340, 2511535, 3013842, 3091120, 4018456, 4636680, 5023070, 6027684, 7534605, 8036912, 9273360, 10046140, 12055368, 15069210, 20092280, 24110736, 30138420, 40184560, 60276840, 120553680]

約数ペア:

[(1, 120553680), (2, 60276840), (3, 40184560), (4, 30138420), (5, 24110736), (6, 20092280), (8, 15069210), (10, 12055368), (12, 10046140), (13, 9273360), (15, 8036912), (16, 7534605), (20, 6027684), (24, 5023070), (26, 4636680), (30, 4018456), (39, 3091120), (40, 3013842), (48, 2511535), (52, 2318340), (60, 2009228), (65, 1854672), (78, 1545560), (80, 1506921), (104, 1159170), (120, 1004614), (130, 927336), (156, 772780), (195, 618224), (208, 579585), (240, 502307), (260, 463668), (312, 386390), (390, 309112), (520, 231834), (624, 193195), (780, 154556), (1040, 115917), (1560, 77278), (3120, 38639)]