9966480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 31230144

約数和(自身を除く): 21263664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 317, 393, 524, 634, 655, 786, 951, 1048, 1268, 1310, 1572, 1585, 1902, 1965, 2096, 2536, 2620, 3144, 3170, 3804, 3930, 4755, 5072, 5240, 6288, 6340, 7608, 7860, 9510, 10480, 12680, 15216, 15720, 19020, 25360, 31440, 38040, 41527, 76080, 83054, 124581, 166108, 207635, 249162, 332216, 415270, 498324, 622905, 664432, 830540, 996648, 1245810, 1661080, 1993296, 2491620, 3322160, 4983240, 9966480]

約数ペア:

[(1, 9966480), (2, 4983240), (3, 3322160), (4, 2491620), (5, 1993296), (6, 1661080), (8, 1245810), (10, 996648), (12, 830540), (15, 664432), (16, 622905), (20, 498324), (24, 415270), (30, 332216), (40, 249162), (48, 207635), (60, 166108), (80, 124581), (120, 83054), (131, 76080), (240, 41527), (262, 38040), (317, 31440), (393, 25360), (524, 19020), (634, 15720), (655, 15216), (786, 12680), (951, 10480), (1048, 9510), (1268, 7860), (1310, 7608), (1572, 6340), (1585, 6288), (1902, 5240), (1965, 5072), (2096, 4755), (2536, 3930), (2620, 3804), (3144, 3170)]