287376960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23027}}^1$

素因数の和:23060

約数の個数: 112

約数和(自身を含む): 982650816

約数和(自身を除く): 695273856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 23027, 46054, 69081, 92108, 115135, 138162, 184216, 230270, 276324, 299351, 345405, 368432, 460540, 552648, 598702, 690810, 736864, 898053, 921080, 1105296, 1197404, 1381620, 1473728, 1496755, 1796106, 1842160, 2210592, 2394808, 2763240, 2993510, 3592212, 3684320, 4421184, 4490265, 4789616, 5526480, 5987020, 7184424, 7368640, 8980530, 9579232, 11052960, 11974040, 14368848, 17961060, 19158464, 22105920, 23948080, 28737696, 35922120, 47896160, 57475392, 71844240, 95792320, 143688480, 287376960]

約数ペア:

[(1, 287376960), (2, 143688480), (3, 95792320), (4, 71844240), (5, 57475392), (6, 47896160), (8, 35922120), (10, 28737696), (12, 23948080), (13, 22105920), (15, 19158464), (16, 17961060), (20, 14368848), (24, 11974040), (26, 11052960), (30, 9579232), (32, 8980530), (39, 7368640), (40, 7184424), (48, 5987020), (52, 5526480), (60, 4789616), (64, 4490265), (65, 4421184), (78, 3684320), (80, 3592212), (96, 2993510), (104, 2763240), (120, 2394808), (130, 2210592), (156, 1842160), (160, 1796106), (192, 1496755), (195, 1473728), (208, 1381620), (240, 1197404), (260, 1105296), (312, 921080), (320, 898053), (390, 736864), (416, 690810), (480, 598702), (520, 552648), (624, 460540), (780, 368432), (832, 345405), (960, 299351), (1040, 276324), (1248, 230270), (1560, 184216), (2080, 138162), (2496, 115135), (3120, 92108), (4160, 69081), (6240, 46054), (12480, 23027)]