260940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4349}}^1$

素因数の和:4361

約数の個数: 24

約数和(自身を含む): 730800

約数和(自身を除く): 469860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4349, 8698, 13047, 17396, 21745, 26094, 43490, 52188, 65235, 86980, 130470, 260940]

約数ペア:

[(1, 260940), (2, 130470), (3, 86980), (4, 65235), (5, 52188), (6, 43490), (10, 26094), (12, 21745), (15, 17396), (20, 13047), (30, 8698), (60, 4349)]