2435640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{20297}}^1$

素因数の和:20311

約数の個数: 32

約数和(自身を含む): 7307280

約数和(自身を除く): 4871640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 20297, 40594, 60891, 81188, 101485, 121782, 162376, 202970, 243564, 304455, 405940, 487128, 608910, 811880, 1217820, 2435640]

約数ペア:

[(1, 2435640), (2, 1217820), (3, 811880), (4, 608910), (5, 487128), (6, 405940), (8, 304455), (10, 243564), (12, 202970), (15, 162376), (20, 121782), (24, 101485), (30, 81188), (40, 60891), (60, 40594), (120, 20297)]