719870560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 1785369600

約数和(自身を除く): 1065499040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 199, 230, 368, 398, 460, 736, 796, 920, 983, 995, 1592, 1840, 1966, 1990, 3184, 3680, 3932, 3980, 4577, 4915, 6368, 7864, 7960, 9154, 9830, 15728, 15920, 18308, 19660, 22609, 22885, 31456, 31840, 36616, 39320, 45218, 45770, 73232, 78640, 90436, 91540, 113045, 146464, 157280, 180872, 183080, 195617, 226090, 361744, 366160, 391234, 452180, 723488, 732320, 782468, 904360, 978085, 1564936, 1808720, 1956170, 3129872, 3617440, 3912340, 4499191, 6259744, 7824680, 8998382, 15649360, 17996764, 22495955, 31298720, 35993528, 44991910, 71987056, 89983820, 143974112, 179967640, 359935280, 719870560]

約数ペア:

[(1, 719870560), (2, 359935280), (4, 179967640), (5, 143974112), (8, 89983820), (10, 71987056), (16, 44991910), (20, 35993528), (23, 31298720), (32, 22495955), (40, 17996764), (46, 15649360), (80, 8998382), (92, 7824680), (115, 6259744), (160, 4499191), (184, 3912340), (199, 3617440), (230, 3129872), (368, 1956170), (398, 1808720), (460, 1564936), (736, 978085), (796, 904360), (920, 782468), (983, 732320), (995, 723488), (1592, 452180), (1840, 391234), (1966, 366160), (1990, 361744), (3184, 226090), (3680, 195617), (3932, 183080), (3980, 180872), (4577, 157280), (4915, 146464), (6368, 113045), (7864, 91540), (7960, 90436), (9154, 78640), (9830, 73232), (15728, 45770), (15920, 45218), (18308, 39320), (19660, 36616), (22609, 31840), (22885, 31456)]