120230560

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1543}}^1$

素因数の和:2045

約数の個数: 48

約数和(自身を含む): 284812416

約数和(自身を除く): 164581856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1543, 1948, 2435, 3086, 3896, 4870, 6172, 7715, 7792, 9740, 12344, 15430, 15584, 19480, 24688, 30860, 38960, 49376, 61720, 77920, 123440, 246880, 751441, 1502882, 3005764, 3757205, 6011528, 7514410, 12023056, 15028820, 24046112, 30057640, 60115280, 120230560]

約数ペア:

[(1, 120230560), (2, 60115280), (4, 30057640), (5, 24046112), (8, 15028820), (10, 12023056), (16, 7514410), (20, 6011528), (32, 3757205), (40, 3005764), (80, 1502882), (160, 751441), (487, 246880), (974, 123440), (1543, 77920), (1948, 61720), (2435, 49376), (3086, 38960), (3896, 30860), (4870, 24688), (6172, 19480), (7715, 15584), (7792, 15430), (9740, 12344)]