18470520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51307}}^1$

素因数の和:51324

約数の個数: 48

約数和(自身を含む): 60030360

約数和(自身を除く): 41559840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 51307, 102614, 153921, 205228, 256535, 307842, 410456, 461763, 513070, 615684, 769605, 923526, 1026140, 1231368, 1539210, 1847052, 2052280, 2308815, 3078420, 3694104, 4617630, 6156840, 9235260, 18470520]

約数ペア:

[(1, 18470520), (2, 9235260), (3, 6156840), (4, 4617630), (5, 3694104), (6, 3078420), (8, 2308815), (9, 2052280), (10, 1847052), (12, 1539210), (15, 1231368), (18, 1026140), (20, 923526), (24, 769605), (30, 615684), (36, 513070), (40, 461763), (45, 410456), (60, 307842), (72, 256535), (90, 205228), (120, 153921), (180, 102614), (360, 51307)]