15612420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{260207}}^1$

素因数の和:260219

約数の個数: 24

約数和(自身を含む): 43714944

約数和(自身を除く): 28102524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 260207, 520414, 780621, 1040828, 1301035, 1561242, 2602070, 3122484, 3903105, 5204140, 7806210, 15612420]

約数ペア:

[(1, 15612420), (2, 7806210), (3, 5204140), (4, 3903105), (5, 3122484), (6, 2602070), (10, 1561242), (12, 1301035), (15, 1040828), (20, 780621), (30, 520414), (60, 260207)]