285678240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13841}}^1$

素因数の和:13902

約数の個数: 96

約数和(自身を含む): 920880576

約数和(自身を除く): 635202336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 13841, 20640, 27682, 41523, 55364, 69205, 83046, 110728, 138410, 166092, 207615, 221456, 276820, 332184, 415230, 442912, 553640, 595163, 664368, 830460, 1107280, 1190326, 1328736, 1660920, 1785489, 2214560, 2380652, 2975815, 3321840, 3570978, 4761304, 5951630, 6643680, 7141956, 8927445, 9522608, 11903260, 14283912, 17854890, 19045216, 23806520, 28567824, 35709780, 47613040, 57135648, 71419560, 95226080, 142839120, 285678240]

約数ペア:

[(1, 285678240), (2, 142839120), (3, 95226080), (4, 71419560), (5, 57135648), (6, 47613040), (8, 35709780), (10, 28567824), (12, 23806520), (15, 19045216), (16, 17854890), (20, 14283912), (24, 11903260), (30, 9522608), (32, 8927445), (40, 7141956), (43, 6643680), (48, 5951630), (60, 4761304), (80, 3570978), (86, 3321840), (96, 2975815), (120, 2380652), (129, 2214560), (160, 1785489), (172, 1660920), (215, 1328736), (240, 1190326), (258, 1107280), (344, 830460), (430, 664368), (480, 595163), (516, 553640), (645, 442912), (688, 415230), (860, 332184), (1032, 276820), (1290, 221456), (1376, 207615), (1720, 166092), (2064, 138410), (2580, 110728), (3440, 83046), (4128, 69205), (5160, 55364), (6880, 41523), (10320, 27682), (13841, 20640)]