120696080

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1993}}^1$

素因数の和:2763

約数の個数: 40

約数和(自身を含む): 281130072

約数和(自身を除く): 160433992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1514, 1993, 3028, 3785, 3986, 6056, 7570, 7972, 9965, 12112, 15140, 15944, 19930, 30280, 31888, 39860, 60560, 79720, 159440, 1508701, 3017402, 6034804, 7543505, 12069608, 15087010, 24139216, 30174020, 60348040, 120696080]

約数ペア:

[(1, 120696080), (2, 60348040), (4, 30174020), (5, 24139216), (8, 15087010), (10, 12069608), (16, 7543505), (20, 6034804), (40, 3017402), (80, 1508701), (757, 159440), (1514, 79720), (1993, 60560), (3028, 39860), (3785, 31888), (3986, 30280), (6056, 19930), (7570, 15944), (7972, 15140), (9965, 12112)]