15717360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 49889664

約数和(自身を除く): 34172304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1523, 1720, 2064, 2580, 3046, 3440, 4569, 5160, 6092, 7615, 9138, 10320, 12184, 15230, 18276, 22845, 24368, 30460, 36552, 45690, 60920, 65489, 73104, 91380, 121840, 130978, 182760, 196467, 261956, 327445, 365520, 392934, 523912, 654890, 785868, 982335, 1047824, 1309780, 1571736, 1964670, 2619560, 3143472, 3929340, 5239120, 7858680, 15717360]

約数ペア:

[(1, 15717360), (2, 7858680), (3, 5239120), (4, 3929340), (5, 3143472), (6, 2619560), (8, 1964670), (10, 1571736), (12, 1309780), (15, 1047824), (16, 982335), (20, 785868), (24, 654890), (30, 523912), (40, 392934), (43, 365520), (48, 327445), (60, 261956), (80, 196467), (86, 182760), (120, 130978), (129, 121840), (172, 91380), (215, 73104), (240, 65489), (258, 60920), (344, 45690), (430, 36552), (516, 30460), (645, 24368), (688, 22845), (860, 18276), (1032, 15230), (1290, 12184), (1523, 10320), (1720, 9138), (2064, 7615), (2580, 6092), (3046, 5160), (3440, 4569)]