26826960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{111779}}^1$

素因数の和:111795

約数の個数: 40

約数和(自身を含む): 83164320

約数和(自身を除く): 56337360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 111779, 223558, 335337, 447116, 558895, 670674, 894232, 1117790, 1341348, 1676685, 1788464, 2235580, 2682696, 3353370, 4471160, 5365392, 6706740, 8942320, 13413480, 26826960]

約数ペア:

[(1, 26826960), (2, 13413480), (3, 8942320), (4, 6706740), (5, 5365392), (6, 4471160), (8, 3353370), (10, 2682696), (12, 2235580), (15, 1788464), (16, 1676685), (20, 1341348), (24, 1117790), (30, 894232), (40, 670674), (48, 558895), (60, 447116), (80, 335337), (120, 223558), (240, 111779)]