119900940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1998349}}^1$

素因数の和:1998361

約数の個数: 24

約数和(自身を含む): 335722800

約数和(自身を除く): 215821860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1998349, 3996698, 5995047, 7993396, 9991745, 11990094, 19983490, 23980188, 29975235, 39966980, 59950470, 119900940]

約数ペア:

[(1, 119900940), (2, 59950470), (3, 39966980), (4, 29975235), (5, 23980188), (6, 19983490), (10, 11990094), (12, 9991745), (15, 7993396), (20, 5995047), (30, 3996698), (60, 1998349)]