240053820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4000897}}^1$

素因数の和:4000909

約数の個数: 24

約数和(自身を含む): 672150864

約数和(自身を除く): 432097044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4000897, 8001794, 12002691, 16003588, 20004485, 24005382, 40008970, 48010764, 60013455, 80017940, 120026910, 240053820]

約数ペア:

[(1, 240053820), (2, 120026910), (3, 80017940), (4, 60013455), (5, 48010764), (6, 40008970), (10, 24005382), (12, 20004485), (15, 16003588), (20, 12002691), (30, 8001794), (60, 4000897)]