125607420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{697819}}^1$

素因数の和:697834

約数の個数: 36

約数和(自身を含む): 381009720

約数和(自身を除く): 255402300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 697819, 1395638, 2093457, 2791276, 3489095, 4186914, 6280371, 6978190, 8373828, 10467285, 12560742, 13956380, 20934570, 25121484, 31401855, 41869140, 62803710, 125607420]

約数ペア:

[(1, 125607420), (2, 62803710), (3, 41869140), (4, 31401855), (5, 25121484), (6, 20934570), (9, 13956380), (10, 12560742), (12, 10467285), (15, 8373828), (18, 6978190), (20, 6280371), (30, 4186914), (36, 3489095), (45, 2791276), (60, 2093457), (90, 1395638), (180, 697819)]