319657980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{15809}}^1$

素因数の和:16158

約数の個数: 48

約数和(自身を含む): 897755040

約数和(自身を除く): 578097060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337, 674, 1011, 1348, 1685, 2022, 3370, 4044, 5055, 6740, 10110, 15809, 20220, 31618, 47427, 63236, 79045, 94854, 158090, 189708, 237135, 316180, 474270, 948540, 5327633, 10655266, 15982899, 21310532, 26638165, 31965798, 53276330, 63931596, 79914495, 106552660, 159828990, 319657980]

約数ペア:

[(1, 319657980), (2, 159828990), (3, 106552660), (4, 79914495), (5, 63931596), (6, 53276330), (10, 31965798), (12, 26638165), (15, 21310532), (20, 15982899), (30, 10655266), (60, 5327633), (337, 948540), (674, 474270), (1011, 316180), (1348, 237135), (1685, 189708), (2022, 158090), (3370, 94854), (4044, 79045), (5055, 63236), (6740, 47427), (10110, 31618), (15809, 20220)]