64963020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1082717}}^1$

素因数の和:1082729

約数の個数: 24

約数和(自身を含む): 181896624

約数和(自身を除く): 116933604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1082717, 2165434, 3248151, 4330868, 5413585, 6496302, 10827170, 12992604, 16240755, 21654340, 32481510, 64963020]

約数ペア:

[(1, 64963020), (2, 32481510), (3, 21654340), (4, 16240755), (5, 12992604), (6, 10827170), (10, 6496302), (12, 5413585), (15, 4330868), (20, 3248151), (30, 2165434), (60, 1082717)]