128214180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{712301}}^1$

素因数の和:712316

約数の個数: 36

約数和(自身を含む): 388916892

約数和(自身を除く): 260702712

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 712301, 1424602, 2136903, 2849204, 3561505, 4273806, 6410709, 7123010, 8547612, 10684515, 12821418, 14246020, 21369030, 25642836, 32053545, 42738060, 64107090, 128214180]

約数ペア:

[(1, 128214180), (2, 64107090), (3, 42738060), (4, 32053545), (5, 25642836), (6, 21369030), (9, 14246020), (10, 12821418), (12, 10684515), (15, 8547612), (18, 7123010), (20, 6410709), (30, 4273806), (36, 3561505), (45, 2849204), (60, 2136903), (90, 1424602), (180, 712301)]