90208740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1503479}}^1$

素因数の和:1503491

約数の個数: 24

約数和(自身を含む): 252584640

約数和(自身を除く): 162375900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1503479, 3006958, 4510437, 6013916, 7517395, 9020874, 15034790, 18041748, 22552185, 30069580, 45104370, 90208740]

約数ペア:

[(1, 90208740), (2, 45104370), (3, 30069580), (4, 22552185), (5, 18041748), (6, 15034790), (10, 9020874), (12, 7517395), (15, 6013916), (20, 4510437), (30, 3006958), (60, 1503479)]