7666960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13691}}^1$

素因数の和:13711

約数の個数: 40

約数和(自身を含む): 20373696

約数和(自身を除く): 12706736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 13691, 27382, 54764, 68455, 95837, 109528, 136910, 191674, 219056, 273820, 383348, 479185, 547640, 766696, 958370, 1095280, 1533392, 1916740, 3833480, 7666960]

約数ペア:

[(1, 7666960), (2, 3833480), (4, 1916740), (5, 1533392), (7, 1095280), (8, 958370), (10, 766696), (14, 547640), (16, 479185), (20, 383348), (28, 273820), (35, 219056), (40, 191674), (56, 136910), (70, 109528), (80, 95837), (112, 68455), (140, 54764), (280, 27382), (560, 13691)]