4065780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67763}}^1$

素因数の和:67775

約数の個数: 24

約数和(自身を含む): 11384352

約数和(自身を除く): 7318572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67763, 135526, 203289, 271052, 338815, 406578, 677630, 813156, 1016445, 1355260, 2032890, 4065780]

約数ペア:

[(1, 4065780), (2, 2032890), (3, 1355260), (4, 1016445), (5, 813156), (6, 677630), (10, 406578), (12, 338815), (15, 271052), (20, 203289), (30, 135526), (60, 67763)]