8424420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{140407}}^1$

素因数の和:140419

約数の個数: 24

約数和(自身を含む): 23588544

約数和(自身を除く): 15164124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 140407, 280814, 421221, 561628, 702035, 842442, 1404070, 1684884, 2106105, 2808140, 4212210, 8424420]

約数ペア:

[(1, 8424420), (2, 4212210), (3, 2808140), (4, 2106105), (5, 1684884), (6, 1404070), (10, 842442), (12, 702035), (15, 561628), (20, 421221), (30, 280814), (60, 140407)]