12610120

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{859}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 28483200

約数和(自身を除く): 15873080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 859, 1468, 1718, 1835, 2936, 3436, 3670, 4295, 6872, 7340, 8590, 14680, 17180, 34360, 315253, 630506, 1261012, 1576265, 2522024, 3152530, 6305060, 12610120]

約数ペア:

[(1, 12610120), (2, 6305060), (4, 3152530), (5, 2522024), (8, 1576265), (10, 1261012), (20, 630506), (40, 315253), (367, 34360), (734, 17180), (859, 14680), (1468, 8590), (1718, 7340), (1835, 6872), (2936, 4295), (3436, 3670)]