57405780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{106307}}^1$

素因数の和:106325

約数の個数: 48

約数和(自身を含む): 178597440

約数和(自身を除く): 121191660

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, 106307, 212614, 318921, 425228, 531535, 637842, 956763, 1063070, 1275684, 1594605, 1913526, 2126140, 2870289, 3189210, 3827052, 4783815, 5740578, 6378420, 9567630, 11481156, 14351445, 19135260, 28702890, 57405780]

約数ペア:

[(1, 57405780), (2, 28702890), (3, 19135260), (4, 14351445), (5, 11481156), (6, 9567630), (9, 6378420), (10, 5740578), (12, 4783815), (15, 3827052), (18, 3189210), (20, 2870289), (27, 2126140), (30, 1913526), (36, 1594605), (45, 1275684), (54, 1063070), (60, 956763), (90, 637842), (108, 531535), (135, 425228), (180, 318921), (270, 212614), (540, 106307)]