307956840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2566307}}^1$

素因数の和:2566321

約数の個数: 32

約数和(自身を含む): 923870880

約数和(自身を除く): 615914040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2566307, 5132614, 7698921, 10265228, 12831535, 15397842, 20530456, 25663070, 30795684, 38494605, 51326140, 61591368, 76989210, 102652280, 153978420, 307956840]

約数ペア:

[(1, 307956840), (2, 153978420), (3, 102652280), (4, 76989210), (5, 61591368), (6, 51326140), (8, 38494605), (10, 30795684), (12, 25663070), (15, 20530456), (20, 15397842), (24, 12831535), (30, 10265228), (40, 7698921), (60, 5132614), (120, 2566307)]