7717260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{128621}}^1$

素因数の和:128633

約数の個数: 24

約数和(自身を含む): 21608496

約数和(自身を除く): 13891236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 128621, 257242, 385863, 514484, 643105, 771726, 1286210, 1543452, 1929315, 2572420, 3858630, 7717260]

約数ペア:

[(1, 7717260), (2, 3858630), (3, 2572420), (4, 1929315), (5, 1543452), (6, 1286210), (10, 771726), (12, 643105), (15, 514484), (20, 385863), (30, 257242), (60, 128621)]