268860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4481}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 752976

約数和(自身を除く): 484116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4481, 8962, 13443, 17924, 22405, 26886, 44810, 53772, 67215, 89620, 134430, 268860]

約数ペア:

[(1, 268860), (2, 134430), (3, 89620), (4, 67215), (5, 53772), (6, 44810), (10, 26886), (12, 22405), (15, 17924), (20, 13443), (30, 8962), (60, 4481)]