6668580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{111143}}^1$

素因数の和:111155

約数の個数: 24

約数和(自身を含む): 18672192

約数和(自身を除く): 12003612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 111143, 222286, 333429, 444572, 555715, 666858, 1111430, 1333716, 1667145, 2222860, 3334290, 6668580]

約数ペア:

[(1, 6668580), (2, 3334290), (3, 2222860), (4, 1667145), (5, 1333716), (6, 1111430), (10, 666858), (12, 555715), (15, 444572), (20, 333429), (30, 222286), (60, 111143)]