26860080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8609}}^1$

素因数の和:8638

約数の個数: 80

約数和(自身を含む): 89681760

約数和(自身を除く): 62821680

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, 8609, 17218, 25827, 34436, 43045, 51654, 68872, 86090, 103308, 111917, 129135, 137744, 172180, 206616, 223834, 258270, 335751, 344360, 413232, 447668, 516540, 559585, 671502, 688720, 895336, 1033080, 1119170, 1343004, 1678755, 1790672, 2066160, 2238340, 2686008, 3357510, 4476680, 5372016, 6715020, 8953360, 13430040, 26860080]

約数ペア:

[(1, 26860080), (2, 13430040), (3, 8953360), (4, 6715020), (5, 5372016), (6, 4476680), (8, 3357510), (10, 2686008), (12, 2238340), (13, 2066160), (15, 1790672), (16, 1678755), (20, 1343004), (24, 1119170), (26, 1033080), (30, 895336), (39, 688720), (40, 671502), (48, 559585), (52, 516540), (60, 447668), (65, 413232), (78, 344360), (80, 335751), (104, 258270), (120, 223834), (130, 206616), (156, 172180), (195, 137744), (208, 129135), (240, 111917), (260, 103308), (312, 86090), (390, 68872), (520, 51654), (624, 43045), (780, 34436), (1040, 25827), (1560, 17218), (3120, 8609)]