25456020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{424267}}^1$

素因数の和:424279

約数の個数: 24

約数和(自身を含む): 71277024

約数和(自身を除く): 45821004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 424267, 848534, 1272801, 1697068, 2121335, 2545602, 4242670, 5091204, 6364005, 8485340, 12728010, 25456020]

約数ペア:

[(1, 25456020), (2, 12728010), (3, 8485340), (4, 6364005), (5, 5091204), (6, 4242670), (10, 2545602), (12, 2121335), (15, 1697068), (20, 1272801), (30, 848534), (60, 424267)]