64131420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1068857}}^1$

素因数の和:1068869

約数の個数: 24

約数和(自身を含む): 179568144

約数和(自身を除く): 115436724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1068857, 2137714, 3206571, 4275428, 5344285, 6413142, 10688570, 12826284, 16032855, 21377140, 32065710, 64131420]

約数ペア:

[(1, 64131420), (2, 32065710), (3, 21377140), (4, 16032855), (5, 12826284), (6, 10688570), (10, 6413142), (12, 5344285), (15, 4275428), (20, 3206571), (30, 2137714), (60, 1068857)]