12045780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{22307}}^1$

素因数の和:22325

約数の個数: 48

約数和(自身を含む): 37477440

約数和(自身を除く): 25431660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 22307, 44614, 66921, 89228, 111535, 133842, 200763, 223070, 267684, 334605, 401526, 446140, 602289, 669210, 803052, 1003815, 1204578, 1338420, 2007630, 2409156, 3011445, 4015260, 6022890, 12045780]

約数ペア:

[(1, 12045780), (2, 6022890), (3, 4015260), (4, 3011445), (5, 2409156), (6, 2007630), (9, 1338420), (10, 1204578), (12, 1003815), (15, 803052), (18, 669210), (20, 602289), (27, 446140), (30, 401526), (36, 334605), (45, 267684), (54, 223070), (60, 200763), (90, 133842), (108, 111535), (135, 89228), (180, 66921), (270, 44614), (540, 22307)]