90398956080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{620531}}^1$

素因数の和:621154

約数の個数: 80

約数和(自身を含む): 280698891264

約数和(自身を除く): 190299935184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607, 1214, 1821, 2428, 3035, 3642, 4856, 6070, 7284, 9105, 9712, 12140, 14568, 18210, 24280, 29136, 36420, 48560, 72840, 145680, 620531, 1241062, 1861593, 2482124, 3102655, 3723186, 4964248, 6205310, 7446372, 9307965, 9928496, 12410620, 14892744, 18615930, 24821240, 29785488, 37231860, 49642480, 74463720, 148927440, 376662317, 753324634, 1129986951, 1506649268, 1883311585, 2259973902, 3013298536, 3766623170, 4519947804, 5649934755, 6026597072, 7533246340, 9039895608, 11299869510, 15066492680, 18079791216, 22599739020, 30132985360, 45199478040, 90398956080]

約数ペア:

[(1, 90398956080), (2, 45199478040), (3, 30132985360), (4, 22599739020), (5, 18079791216), (6, 15066492680), (8, 11299869510), (10, 9039895608), (12, 7533246340), (15, 6026597072), (16, 5649934755), (20, 4519947804), (24, 3766623170), (30, 3013298536), (40, 2259973902), (48, 1883311585), (60, 1506649268), (80, 1129986951), (120, 753324634), (240, 376662317), (607, 148927440), (1214, 74463720), (1821, 49642480), (2428, 37231860), (3035, 29785488), (3642, 24821240), (4856, 18615930), (6070, 14892744), (7284, 12410620), (9105, 9928496), (9712, 9307965), (12140, 7446372), (14568, 6205310), (18210, 4964248), (24280, 3723186), (29136, 3102655), (36420, 2482124), (48560, 1861593), (72840, 1241062), (145680, 620531)]