10740080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 28123200

約数和(自身を除く): 17383120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 449, 460, 520, 598, 898, 920, 1040, 1196, 1495, 1796, 1840, 2245, 2392, 2990, 3592, 4490, 4784, 5837, 5980, 7184, 8980, 10327, 11674, 11960, 17960, 20654, 23348, 23920, 29185, 35920, 41308, 46696, 51635, 58370, 82616, 93392, 103270, 116740, 134251, 165232, 206540, 233480, 268502, 413080, 466960, 537004, 671255, 826160, 1074008, 1342510, 2148016, 2685020, 5370040, 10740080]

約数ペア:

[(1, 10740080), (2, 5370040), (4, 2685020), (5, 2148016), (8, 1342510), (10, 1074008), (13, 826160), (16, 671255), (20, 537004), (23, 466960), (26, 413080), (40, 268502), (46, 233480), (52, 206540), (65, 165232), (80, 134251), (92, 116740), (104, 103270), (115, 93392), (130, 82616), (184, 58370), (208, 51635), (230, 46696), (260, 41308), (299, 35920), (368, 29185), (449, 23920), (460, 23348), (520, 20654), (598, 17960), (898, 11960), (920, 11674), (1040, 10327), (1196, 8980), (1495, 7184), (1796, 5980), (1840, 5837), (2245, 4784), (2392, 4490), (2990, 3592)]