528347640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4402897}}^1$

素因数の和:4402911

約数の個数: 32

約数和(自身を含む): 1585043280

約数和(自身を除く): 1056695640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4402897, 8805794, 13208691, 17611588, 22014485, 26417382, 35223176, 44028970, 52834764, 66043455, 88057940, 105669528, 132086910, 176115880, 264173820, 528347640]

約数ペア:

[(1, 528347640), (2, 264173820), (3, 176115880), (4, 132086910), (5, 105669528), (6, 88057940), (8, 66043455), (10, 52834764), (12, 44028970), (15, 35223176), (20, 26417382), (24, 22014485), (30, 17611588), (40, 13208691), (60, 8805794), (120, 4402897)]