125253420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2087557}}^1$

素因数の和:2087569

約数の個数: 24

約数和(自身を含む): 350709744

約数和(自身を除く): 225456324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2087557, 4175114, 6262671, 8350228, 10437785, 12525342, 20875570, 25050684, 31313355, 41751140, 62626710, 125253420]

約数ペア:

[(1, 125253420), (2, 62626710), (3, 41751140), (4, 31313355), (5, 25050684), (6, 20875570), (10, 12525342), (12, 10437785), (15, 8350228), (20, 6262671), (30, 4175114), (60, 2087557)]