13246980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220783}}^1$

素因数の和:220795

約数の個数: 24

約数和(自身を含む): 37091712

約数和(自身を除く): 23844732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220783, 441566, 662349, 883132, 1103915, 1324698, 2207830, 2649396, 3311745, 4415660, 6623490, 13246980]

約数ペア:

[(1, 13246980), (2, 6623490), (3, 4415660), (4, 3311745), (5, 2649396), (6, 2207830), (10, 1324698), (12, 1103915), (15, 883132), (20, 662349), (30, 441566), (60, 220783)]