198407940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3306799}}^1$

素因数の和:3306811

約数の個数: 24

約数和(自身を含む): 555542400

約数和(自身を除く): 357134460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3306799, 6613598, 9920397, 13227196, 16533995, 19840794, 33067990, 39681588, 49601985, 66135980, 99203970, 198407940]

約数ペア:

[(1, 198407940), (2, 99203970), (3, 66135980), (4, 49601985), (5, 39681588), (6, 33067990), (10, 19840794), (12, 16533995), (15, 13227196), (20, 9920397), (30, 6613598), (60, 3306799)]