12682920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{105691}}^1$

素因数の和:105705

約数の個数: 32

約数和(自身を含む): 38049120

約数和(自身を除く): 25366200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 105691, 211382, 317073, 422764, 528455, 634146, 845528, 1056910, 1268292, 1585365, 2113820, 2536584, 3170730, 4227640, 6341460, 12682920]

約数ペア:

[(1, 12682920), (2, 6341460), (3, 4227640), (4, 3170730), (5, 2536584), (6, 2113820), (8, 1585365), (10, 1268292), (12, 1056910), (15, 845528), (20, 634146), (24, 528455), (30, 422764), (40, 317073), (60, 211382), (120, 105691)]