247115640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2059297}}^1$

素因数の和:2059311

約数の個数: 32

約数和(自身を含む): 741347280

約数和(自身を除く): 494231640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2059297, 4118594, 6177891, 8237188, 10296485, 12355782, 16474376, 20592970, 24711564, 30889455, 41185940, 49423128, 61778910, 82371880, 123557820, 247115640]

約数ペア:

[(1, 247115640), (2, 123557820), (3, 82371880), (4, 61778910), (5, 49423128), (6, 41185940), (8, 30889455), (10, 24711564), (12, 20592970), (15, 16474376), (20, 12355782), (24, 10296485), (30, 8237188), (40, 6177891), (60, 4118594), (120, 2059297)]