60806780

素因数分解:

$2^2\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{2797}}^1$

素因数の和:3893

約数の個数: 24

約数和(自身を含む): 127857408

約数和(自身を除く): 67050628

約数列:

[1, 2, 4, 5, 10, 20, 1087, 2174, 2797, 4348, 5435, 5594, 10870, 11188, 13985, 21740, 27970, 55940, 3040339, 6080678, 12161356, 15201695, 30403390, 60806780]

約数ペア:

[(1, 60806780), (2, 30403390), (4, 15201695), (5, 12161356), (10, 6080678), (20, 3040339), (1087, 55940), (2174, 27970), (2797, 21740), (4348, 13985), (5435, 11188), (5594, 10870)]