11235780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20807}}^1$

素因数の和:20825

約数の個数: 48

約数和(自身を含む): 34957440

約数和(自身を除く): 23721660

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, 20807, 41614, 62421, 83228, 104035, 124842, 187263, 208070, 249684, 312105, 374526, 416140, 561789, 624210, 749052, 936315, 1123578, 1248420, 1872630, 2247156, 2808945, 3745260, 5617890, 11235780]

約数ペア:

[(1, 11235780), (2, 5617890), (3, 3745260), (4, 2808945), (5, 2247156), (6, 1872630), (9, 1248420), (10, 1123578), (12, 936315), (15, 749052), (18, 624210), (20, 561789), (27, 416140), (30, 374526), (36, 312105), (45, 249684), (54, 208070), (60, 187263), (90, 124842), (108, 104035), (135, 83228), (180, 62421), (270, 41614), (540, 20807)]