1236320

素因数分解:

$2^5\times 5^1\times {\mathrm{7727}}^1$

素因数の和:7742

約数の個数: 24

約数和(自身を含む): 2921184

約数和(自身を除く): 1684864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 7727, 15454, 30908, 38635, 61816, 77270, 123632, 154540, 247264, 309080, 618160, 1236320]

約数ペア:

[(1, 1236320), (2, 618160), (4, 309080), (5, 247264), (8, 154540), (10, 123632), (16, 77270), (20, 61816), (32, 38635), (40, 30908), (80, 15454), (160, 7727)]