149675640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1247297}}^1$

素因数の和:1247311

約数の個数: 32

約数和(自身を含む): 449027280

約数和(自身を除く): 299351640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1247297, 2494594, 3741891, 4989188, 6236485, 7483782, 9978376, 12472970, 14967564, 18709455, 24945940, 29935128, 37418910, 49891880, 74837820, 149675640]

約数ペア:

[(1, 149675640), (2, 74837820), (3, 49891880), (4, 37418910), (5, 29935128), (6, 24945940), (8, 18709455), (10, 14967564), (12, 12472970), (15, 9978376), (20, 7483782), (24, 6236485), (30, 4989188), (40, 3741891), (60, 2494594), (120, 1247297)]