137497320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{381937}}^1$

素因数の和:381954

約数の個数: 48

約数和(自身を含む): 446867460

約数和(自身を除く): 309370140

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, 381937, 763874, 1145811, 1527748, 1909685, 2291622, 3055496, 3437433, 3819370, 4583244, 5729055, 6874866, 7638740, 9166488, 11458110, 13749732, 15277480, 17187165, 22916220, 27499464, 34374330, 45832440, 68748660, 137497320]

約数ペア:

[(1, 137497320), (2, 68748660), (3, 45832440), (4, 34374330), (5, 27499464), (6, 22916220), (8, 17187165), (9, 15277480), (10, 13749732), (12, 11458110), (15, 9166488), (18, 7638740), (20, 6874866), (24, 5729055), (30, 4583244), (36, 3819370), (40, 3437433), (45, 3055496), (60, 2291622), (72, 1909685), (90, 1527748), (120, 1145811), (180, 763874), (360, 381937)]