75720660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1262011}}^1$

素因数の和:1262023

約数の個数: 24

約数和(自身を含む): 212018016

約数和(自身を除く): 136297356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1262011, 2524022, 3786033, 5048044, 6310055, 7572066, 12620110, 15144132, 18930165, 25240220, 37860330, 75720660]

約数ペア:

[(1, 75720660), (2, 37860330), (3, 25240220), (4, 18930165), (5, 15144132), (6, 12620110), (10, 7572066), (12, 6310055), (15, 5048044), (20, 3786033), (30, 2524022), (60, 1262011)]