15434520

素因数分解:

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

素因数の和:128635

約数の個数: 32

約数和(自身を含む): 46303920

約数和(自身を除く): 30869400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 128621, 257242, 385863, 514484, 643105, 771726, 1028968, 1286210, 1543452, 1929315, 2572420, 3086904, 3858630, 5144840, 7717260, 15434520]

約数ペア:

[(1, 15434520), (2, 7717260), (3, 5144840), (4, 3858630), (5, 3086904), (6, 2572420), (8, 1929315), (10, 1543452), (12, 1286210), (15, 1028968), (20, 771726), (24, 643105), (30, 514484), (40, 385863), (60, 257242), (120, 128621)]