122745180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2045753}}^1$

素因数の和:2045765

約数の個数: 24

約数和(自身を含む): 343686672

約数和(自身を除く): 220941492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2045753, 4091506, 6137259, 8183012, 10228765, 12274518, 20457530, 24549036, 30686295, 40915060, 61372590, 122745180]

約数ペア:

[(1, 122745180), (2, 61372590), (3, 40915060), (4, 30686295), (5, 24549036), (6, 20457530), (10, 12274518), (12, 10228765), (15, 8183012), (20, 6137259), (30, 4091506), (60, 2045753)]