275640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2297}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 827280

約数和(自身を除く): 551640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2297, 4594, 6891, 9188, 11485, 13782, 18376, 22970, 27564, 34455, 45940, 55128, 68910, 91880, 137820, 275640]

約数ペア:

[(1, 275640), (2, 137820), (3, 91880), (4, 68910), (5, 55128), (6, 45940), (8, 34455), (10, 27564), (12, 22970), (15, 18376), (20, 13782), (24, 11485), (30, 9188), (40, 6891), (60, 4594), (120, 2297)]