8508420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47269}}^1$

素因数の和:47284

約数の個数: 36

約数和(自身を含む): 25809420

約数和(自身を除く): 17301000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 47269, 94538, 141807, 189076, 236345, 283614, 425421, 472690, 567228, 709035, 850842, 945380, 1418070, 1701684, 2127105, 2836140, 4254210, 8508420]

約数ペア:

[(1, 8508420), (2, 4254210), (3, 2836140), (4, 2127105), (5, 1701684), (6, 1418070), (9, 945380), (10, 850842), (12, 709035), (15, 567228), (18, 472690), (20, 425421), (30, 283614), (36, 236345), (45, 189076), (60, 141807), (90, 94538), (180, 47269)]