209545080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1746209}}^1$

素因数の和:1746223

約数の個数: 32

約数和(自身を含む): 628635600

約数和(自身を除く): 419090520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1746209, 3492418, 5238627, 6984836, 8731045, 10477254, 13969672, 17462090, 20954508, 26193135, 34924180, 41909016, 52386270, 69848360, 104772540, 209545080]

約数ペア:

[(1, 209545080), (2, 104772540), (3, 69848360), (4, 52386270), (5, 41909016), (6, 34924180), (8, 26193135), (10, 20954508), (12, 17462090), (15, 13969672), (20, 10477254), (24, 8731045), (30, 6984836), (40, 5238627), (60, 3492418), (120, 1746209)]