18202080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2917}}^1$

素因数の和:2948

約数の個数: 96

約数和(自身を含む): 61768224

約数和(自身を除く): 43566144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 2917, 3120, 5834, 6240, 8751, 11668, 14585, 17502, 23336, 29170, 35004, 37921, 43755, 46672, 58340, 70008, 75842, 87510, 93344, 113763, 116680, 140016, 151684, 175020, 189605, 227526, 233360, 280032, 303368, 350040, 379210, 455052, 466720, 568815, 606736, 700080, 758420, 910104, 1137630, 1213472, 1400160, 1516840, 1820208, 2275260, 3033680, 3640416, 4550520, 6067360, 9101040, 18202080]

約数ペア:

[(1, 18202080), (2, 9101040), (3, 6067360), (4, 4550520), (5, 3640416), (6, 3033680), (8, 2275260), (10, 1820208), (12, 1516840), (13, 1400160), (15, 1213472), (16, 1137630), (20, 910104), (24, 758420), (26, 700080), (30, 606736), (32, 568815), (39, 466720), (40, 455052), (48, 379210), (52, 350040), (60, 303368), (65, 280032), (78, 233360), (80, 227526), (96, 189605), (104, 175020), (120, 151684), (130, 140016), (156, 116680), (160, 113763), (195, 93344), (208, 87510), (240, 75842), (260, 70008), (312, 58340), (390, 46672), (416, 43755), (480, 37921), (520, 35004), (624, 29170), (780, 23336), (1040, 17502), (1248, 14585), (1560, 11668), (2080, 8751), (2917, 6240), (3120, 5834)]