89128740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1485479}}^1$

素因数の和:1485491

約数の個数: 24

約数和(自身を含む): 249560640

約数和(自身を除く): 160431900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1485479, 2970958, 4456437, 5941916, 7427395, 8912874, 14854790, 17825748, 22282185, 29709580, 44564370, 89128740]

約数ペア:

[(1, 89128740), (2, 44564370), (3, 29709580), (4, 22282185), (5, 17825748), (6, 14854790), (10, 8912874), (12, 7427395), (15, 5941916), (20, 4456437), (30, 2970958), (60, 1485479)]