12617080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{45061}}^1$

素因数の和:45079

約数の個数: 32

約数和(自身を含む): 32444640

約数和(自身を除く): 19827560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 45061, 90122, 180244, 225305, 315427, 360488, 450610, 630854, 901220, 1261708, 1577135, 1802440, 2523416, 3154270, 6308540, 12617080]

約数ペア:

[(1, 12617080), (2, 6308540), (4, 3154270), (5, 2523416), (7, 1802440), (8, 1577135), (10, 1261708), (14, 901220), (20, 630854), (28, 450610), (35, 360488), (40, 315427), (56, 225305), (70, 180244), (140, 90122), (280, 45061)]