6722220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{563}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 18950400

約数和(自身を除く): 12228180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 563, 597, 796, 995, 1126, 1194, 1689, 1990, 2252, 2388, 2815, 2985, 3378, 3980, 5630, 5970, 6756, 8445, 11260, 11940, 16890, 33780, 112037, 224074, 336111, 448148, 560185, 672222, 1120370, 1344444, 1680555, 2240740, 3361110, 6722220]

約数ペア:

[(1, 6722220), (2, 3361110), (3, 2240740), (4, 1680555), (5, 1344444), (6, 1120370), (10, 672222), (12, 560185), (15, 448148), (20, 336111), (30, 224074), (60, 112037), (199, 33780), (398, 16890), (563, 11940), (597, 11260), (796, 8445), (995, 6756), (1126, 5970), (1194, 5630), (1689, 3980), (1990, 3378), (2252, 2985), (2388, 2815)]