12589140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{209819}}^1$

素因数の和:209831

約数の個数: 24

約数和(自身を含む): 35249760

約数和(自身を除く): 22660620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 209819, 419638, 629457, 839276, 1049095, 1258914, 2098190, 2517828, 3147285, 4196380, 6294570, 12589140]

約数ペア:

[(1, 12589140), (2, 6294570), (3, 4196380), (4, 3147285), (5, 2517828), (6, 2098190), (10, 1258914), (12, 1049095), (15, 839276), (20, 629457), (30, 419638), (60, 209819)]