126851580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{704731}}^1$

素因数の和:704746

約数の個数: 36

約数和(自身を含む): 384783672

約数和(自身を除く): 257932092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 704731, 1409462, 2114193, 2818924, 3523655, 4228386, 6342579, 7047310, 8456772, 10570965, 12685158, 14094620, 21141930, 25370316, 31712895, 42283860, 63425790, 126851580]

約数ペア:

[(1, 126851580), (2, 63425790), (3, 42283860), (4, 31712895), (5, 25370316), (6, 21141930), (9, 14094620), (10, 12685158), (12, 10570965), (15, 8456772), (18, 7047310), (20, 6342579), (30, 4228386), (36, 3523655), (45, 2818924), (60, 2114193), (90, 1409462), (180, 704731)]