64825980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1080433}}^1$

素因数の和:1080445

約数の個数: 24

約数和(自身を含む): 181512912

約数和(自身を除く): 116686932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1080433, 2160866, 3241299, 4321732, 5402165, 6482598, 10804330, 12965196, 16206495, 21608660, 32412990, 64825980]

約数ペア:

[(1, 64825980), (2, 32412990), (3, 21608660), (4, 16206495), (5, 12965196), (6, 10804330), (10, 6482598), (12, 5402165), (15, 4321732), (20, 3241299), (30, 2160866), (60, 1080433)]