90112560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1571}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 280696320

約数和(自身を除く): 190583760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 478, 717, 956, 1195, 1434, 1571, 1912, 2390, 2868, 3142, 3585, 3824, 4713, 4780, 5736, 6284, 7170, 7855, 9426, 9560, 11472, 12568, 14340, 15710, 18852, 19120, 23565, 25136, 28680, 31420, 37704, 47130, 57360, 62840, 75408, 94260, 125680, 188520, 375469, 377040, 750938, 1126407, 1501876, 1877345, 2252814, 3003752, 3754690, 4505628, 5632035, 6007504, 7509380, 9011256, 11264070, 15018760, 18022512, 22528140, 30037520, 45056280, 90112560]

約数ペア:

[(1, 90112560), (2, 45056280), (3, 30037520), (4, 22528140), (5, 18022512), (6, 15018760), (8, 11264070), (10, 9011256), (12, 7509380), (15, 6007504), (16, 5632035), (20, 4505628), (24, 3754690), (30, 3003752), (40, 2252814), (48, 1877345), (60, 1501876), (80, 1126407), (120, 750938), (239, 377040), (240, 375469), (478, 188520), (717, 125680), (956, 94260), (1195, 75408), (1434, 62840), (1571, 57360), (1912, 47130), (2390, 37704), (2868, 31420), (3142, 28680), (3585, 25136), (3824, 23565), (4713, 19120), (4780, 18852), (5736, 15710), (6284, 14340), (7170, 12568), (7855, 11472), (9426, 9560)]