68628180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1143803}}^1$

素因数の和:1143815

約数の個数: 24

約数和(自身を含む): 192159072

約数和(自身を除く): 123530892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1143803, 2287606, 3431409, 4575212, 5719015, 6862818, 11438030, 13725636, 17157045, 22876060, 34314090, 68628180]

約数ペア:

[(1, 68628180), (2, 34314090), (3, 22876060), (4, 17157045), (5, 13725636), (6, 11438030), (10, 6862818), (12, 5719015), (15, 4575212), (20, 3431409), (30, 2287606), (60, 1143803)]