12782580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{213043}}^1$

素因数の和:213055

約数の個数: 24

約数和(自身を含む): 35791392

約数和(自身を除く): 23008812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 213043, 426086, 639129, 852172, 1065215, 1278258, 2130430, 2556516, 3195645, 4260860, 6391290, 12782580]

約数ペア:

[(1, 12782580), (2, 6391290), (3, 4260860), (4, 3195645), (5, 2556516), (6, 2130430), (10, 1278258), (12, 1065215), (15, 852172), (20, 639129), (30, 426086), (60, 213043)]