15206857320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126723811}}^1$

素因数の和:126723825

約数の個数: 32

約数和(自身を含む): 45620572320

約数和(自身を除く): 30413715000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126723811, 253447622, 380171433, 506895244, 633619055, 760342866, 1013790488, 1267238110, 1520685732, 1900857165, 2534476220, 3041371464, 3801714330, 5068952440, 7603428660, 15206857320]

約数ペア:

[(1, 15206857320), (2, 7603428660), (3, 5068952440), (4, 3801714330), (5, 3041371464), (6, 2534476220), (8, 1900857165), (10, 1520685732), (12, 1267238110), (15, 1013790488), (20, 760342866), (24, 633619055), (30, 506895244), (40, 380171433), (60, 253447622), (120, 126723811)]