64638060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1077301}}^1$

素因数の和:1077313

約数の個数: 24

約数和(自身を含む): 180986736

約数和(自身を除く): 116348676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1077301, 2154602, 3231903, 4309204, 5386505, 6463806, 10773010, 12927612, 16159515, 21546020, 32319030, 64638060]

約数ペア:

[(1, 64638060), (2, 32319030), (3, 21546020), (4, 16159515), (5, 12927612), (6, 10773010), (10, 6463806), (12, 5386505), (15, 4309204), (20, 3231903), (30, 2154602), (60, 1077301)]