108240320

素因数分解:

$2^6\times 5^1\times {\mathrm{338251}}^1$

素因数の和:338268

約数の個数: 28

約数和(自身を含む): 257748024

約数和(自身を除く): 149507704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 338251, 676502, 1353004, 1691255, 2706008, 3382510, 5412016, 6765020, 10824032, 13530040, 21648064, 27060080, 54120160, 108240320]

約数ペア:

[(1, 108240320), (2, 54120160), (4, 27060080), (5, 21648064), (8, 13530040), (10, 10824032), (16, 6765020), (20, 5412016), (32, 3382510), (40, 2706008), (64, 1691255), (80, 1353004), (160, 676502), (320, 338251)]