126838260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{704657}}^1$

素因数の和:704672

約数の個数: 36

約数和(自身を含む): 384743268

約数和(自身を除く): 257905008

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 704657, 1409314, 2113971, 2818628, 3523285, 4227942, 6341913, 7046570, 8455884, 10569855, 12683826, 14093140, 21139710, 25367652, 31709565, 42279420, 63419130, 126838260]

約数ペア:

[(1, 126838260), (2, 63419130), (3, 42279420), (4, 31709565), (5, 25367652), (6, 21139710), (9, 14093140), (10, 12683826), (12, 10569855), (15, 8455884), (18, 7046570), (20, 6341913), (30, 4227942), (36, 3523285), (45, 2818628), (60, 2113971), (90, 1409314), (180, 704657)]