1293757320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10781311}}^1$

素因数の和:10781325

約数の個数: 32

約数和(自身を含む): 3881272320

約数和(自身を除く): 2587515000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10781311, 21562622, 32343933, 43125244, 53906555, 64687866, 86250488, 107813110, 129375732, 161719665, 215626220, 258751464, 323439330, 431252440, 646878660, 1293757320]

約数ペア:

[(1, 1293757320), (2, 646878660), (3, 431252440), (4, 323439330), (5, 258751464), (6, 215626220), (8, 161719665), (10, 129375732), (12, 107813110), (15, 86250488), (20, 64687866), (24, 53906555), (30, 43125244), (40, 32343933), (60, 21562622), (120, 10781311)]