69487380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{386041}}^1$

素因数の和:386056

約数の個数: 36

約数和(自身を含む): 210778932

約数和(自身を除く): 141291552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 386041, 772082, 1158123, 1544164, 1930205, 2316246, 3474369, 3860410, 4632492, 5790615, 6948738, 7720820, 11581230, 13897476, 17371845, 23162460, 34743690, 69487380]

約数ペア:

[(1, 69487380), (2, 34743690), (3, 23162460), (4, 17371845), (5, 13897476), (6, 11581230), (9, 7720820), (10, 6948738), (12, 5790615), (15, 4632492), (18, 3860410), (20, 3474369), (30, 2316246), (36, 1930205), (45, 1544164), (60, 1158123), (90, 772082), (180, 386041)]