128099640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1067497}}^1$

素因数の和:1067511

約数の個数: 32

約数和(自身を含む): 384299280

約数和(自身を除く): 256199640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1067497, 2134994, 3202491, 4269988, 5337485, 6404982, 8539976, 10674970, 12809964, 16012455, 21349940, 25619928, 32024910, 42699880, 64049820, 128099640]

約数ペア:

[(1, 128099640), (2, 64049820), (3, 42699880), (4, 32024910), (5, 25619928), (6, 21349940), (8, 16012455), (10, 12809964), (12, 10674970), (15, 8539976), (20, 6404982), (24, 5337485), (30, 4269988), (40, 3202491), (60, 2134994), (120, 1067497)]