137747640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1147897}}^1$

素因数の和:1147911

約数の個数: 32

約数和(自身を含む): 413243280

約数和(自身を除く): 275495640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1147897, 2295794, 3443691, 4591588, 5739485, 6887382, 9183176, 11478970, 13774764, 17218455, 22957940, 27549528, 34436910, 45915880, 68873820, 137747640]

約数ペア:

[(1, 137747640), (2, 68873820), (3, 45915880), (4, 34436910), (5, 27549528), (6, 22957940), (8, 17218455), (10, 13774764), (12, 11478970), (15, 9183176), (20, 6887382), (24, 5739485), (30, 4591588), (40, 3443691), (60, 2295794), (120, 1147897)]