239475480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1995629}}^1$

素因数の和:1995643

約数の個数: 32

約数和(自身を含む): 718426800

約数和(自身を除く): 478951320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1995629, 3991258, 5986887, 7982516, 9978145, 11973774, 15965032, 19956290, 23947548, 29934435, 39912580, 47895096, 59868870, 79825160, 119737740, 239475480]

約数ペア:

[(1, 239475480), (2, 119737740), (3, 79825160), (4, 59868870), (5, 47895096), (6, 39912580), (8, 29934435), (10, 23947548), (12, 19956290), (15, 15965032), (20, 11973774), (24, 9978145), (30, 7982516), (40, 5986887), (60, 3991258), (120, 1995629)]