80037990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{296437}}^1$

素因数の和:296453

約数の個数: 32

約数和(自身を含む): 213435360

約数和(自身を除く): 133397370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 296437, 592874, 889311, 1482185, 1778622, 2667933, 2964370, 4446555, 5335866, 8003799, 8893110, 13339665, 16007598, 26679330, 40018995, 80037990]

約数ペア:

[(1, 80037990), (2, 40018995), (3, 26679330), (5, 16007598), (6, 13339665), (9, 8893110), (10, 8003799), (15, 5335866), (18, 4446555), (27, 2964370), (30, 2667933), (45, 1778622), (54, 1482185), (90, 889311), (135, 592874), (270, 296437)]