8551020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 24403680

約数和(自身を除く): 15852660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 2689, 3180, 5378, 8067, 10756, 13445, 16134, 26890, 32268, 40335, 53780, 80670, 142517, 161340, 285034, 427551, 570068, 712585, 855102, 1425170, 1710204, 2137755, 2850340, 4275510, 8551020]

約数ペア:

[(1, 8551020), (2, 4275510), (3, 2850340), (4, 2137755), (5, 1710204), (6, 1425170), (10, 855102), (12, 712585), (15, 570068), (20, 427551), (30, 285034), (53, 161340), (60, 142517), (106, 80670), (159, 53780), (212, 40335), (265, 32268), (318, 26890), (530, 16134), (636, 13445), (795, 10756), (1060, 8067), (1590, 5378), (2689, 3180)]