61200980

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{3359}}^1$

素因数の和:4279

約数の個数: 24

約数和(自身を含む): 128701440

約数和(自身を除く): 67500460

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3359, 3644, 4555, 6718, 9110, 13436, 16795, 18220, 33590, 67180, 3060049, 6120098, 12240196, 15300245, 30600490, 61200980]

約数ペア:

[(1, 61200980), (2, 30600490), (4, 15300245), (5, 12240196), (10, 6120098), (20, 3060049), (911, 67180), (1822, 33590), (3359, 18220), (3644, 16795), (4555, 13436), (6718, 9110)]