85765320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{238237}}^1$

素因数の和:238254

約数の個数: 48

約数和(自身を含む): 278738460

約数和(自身を除く): 192973140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 238237, 476474, 714711, 952948, 1191185, 1429422, 1905896, 2144133, 2382370, 2858844, 3573555, 4288266, 4764740, 5717688, 7147110, 8576532, 9529480, 10720665, 14294220, 17153064, 21441330, 28588440, 42882660, 85765320]

約数ペア:

[(1, 85765320), (2, 42882660), (3, 28588440), (4, 21441330), (5, 17153064), (6, 14294220), (8, 10720665), (9, 9529480), (10, 8576532), (12, 7147110), (15, 5717688), (18, 4764740), (20, 4288266), (24, 3573555), (30, 2858844), (36, 2382370), (40, 2144133), (45, 1905896), (60, 1429422), (72, 1191185), (90, 952948), (120, 714711), (180, 476474), (360, 238237)]