25638540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{427309}}^1$

素因数の和:427321

約数の個数: 24

約数和(自身を含む): 71788080

約数和(自身を除く): 46149540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 427309, 854618, 1281927, 1709236, 2136545, 2563854, 4273090, 5127708, 6409635, 8546180, 12819270, 25638540]

約数ペア:

[(1, 25638540), (2, 12819270), (3, 8546180), (4, 6409635), (5, 5127708), (6, 4273090), (10, 2563854), (12, 2136545), (15, 1709236), (20, 1281927), (30, 854618), (60, 427309)]