164725980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2745433}}^1$

素因数の和:2745445

約数の個数: 24

約数和(自身を含む): 461232912

約数和(自身を除く): 296506932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2745433, 5490866, 8236299, 10981732, 13727165, 16472598, 27454330, 32945196, 41181495, 54908660, 82362990, 164725980]

約数ペア:

[(1, 164725980), (2, 82362990), (3, 54908660), (4, 41181495), (5, 32945196), (6, 27454330), (10, 16472598), (12, 13727165), (15, 10981732), (20, 8236299), (30, 5490866), (60, 2745433)]