25397940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{423299}}^1$

素因数の和:423311

約数の個数: 24

約数和(自身を含む): 71114400

約数和(自身を除く): 45716460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 423299, 846598, 1269897, 1693196, 2116495, 2539794, 4232990, 5079588, 6349485, 8465980, 12698970, 25397940]

約数ペア:

[(1, 25397940), (2, 12698970), (3, 8465980), (4, 6349485), (5, 5079588), (6, 4232990), (10, 2539794), (12, 2116495), (15, 1693196), (20, 1269897), (30, 846598), (60, 423299)]