172126440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{478129}}^1$

素因数の和:478146

約数の個数: 48

約数和(自身を含む): 559412100

約数和(自身を除く): 387285660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 478129, 956258, 1434387, 1912516, 2390645, 2868774, 3825032, 4303161, 4781290, 5737548, 7171935, 8606322, 9562580, 11475096, 14343870, 17212644, 19125160, 21515805, 28687740, 34425288, 43031610, 57375480, 86063220, 172126440]

約数ペア:

[(1, 172126440), (2, 86063220), (3, 57375480), (4, 43031610), (5, 34425288), (6, 28687740), (8, 21515805), (9, 19125160), (10, 17212644), (12, 14343870), (15, 11475096), (18, 9562580), (20, 8606322), (24, 7171935), (30, 5737548), (36, 4781290), (40, 4303161), (45, 3825032), (60, 2868774), (72, 2390645), (90, 1912516), (120, 1434387), (180, 956258), (360, 478129)]