8129820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{135497}}^1$

素因数の和:135509

約数の個数: 24

約数和(自身を含む): 22763664

約数和(自身を除く): 14633844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 135497, 270994, 406491, 541988, 677485, 812982, 1354970, 1625964, 2032455, 2709940, 4064910, 8129820]

約数ペア:

[(1, 8129820), (2, 4064910), (3, 2709940), (4, 2032455), (5, 1625964), (6, 1354970), (10, 812982), (12, 677485), (15, 541988), (20, 406491), (30, 270994), (60, 135497)]