2872140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47869}}^1$

素因数の和:47881

約数の個数: 24

約数和(自身を含む): 8042160

約数和(自身を除く): 5170020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 47869, 95738, 143607, 191476, 239345, 287214, 478690, 574428, 718035, 957380, 1436070, 2872140]

約数ペア:

[(1, 2872140), (2, 1436070), (3, 957380), (4, 718035), (5, 574428), (6, 478690), (10, 287214), (12, 239345), (15, 191476), (20, 143607), (30, 95738), (60, 47869)]