202368420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1124269}}^1$

素因数の和:1124284

約数の個数: 36

約数和(自身を含む): 613851420

約数和(自身を除く): 411483000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1124269, 2248538, 3372807, 4497076, 5621345, 6745614, 10118421, 11242690, 13491228, 16864035, 20236842, 22485380, 33728070, 40473684, 50592105, 67456140, 101184210, 202368420]

約数ペア:

[(1, 202368420), (2, 101184210), (3, 67456140), (4, 50592105), (5, 40473684), (6, 33728070), (9, 22485380), (10, 20236842), (12, 16864035), (15, 13491228), (18, 11242690), (20, 10118421), (30, 6745614), (36, 5621345), (45, 4497076), (60, 3372807), (90, 2248538), (180, 1124269)]