57056280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{475469}}^1$

素因数の和:475483

約数の個数: 32

約数和(自身を含む): 171169200

約数和(自身を除く): 114112920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 475469, 950938, 1426407, 1901876, 2377345, 2852814, 3803752, 4754690, 5705628, 7132035, 9509380, 11411256, 14264070, 19018760, 28528140, 57056280]

約数ペア:

[(1, 57056280), (2, 28528140), (3, 19018760), (4, 14264070), (5, 11411256), (6, 9509380), (8, 7132035), (10, 5705628), (12, 4754690), (15, 3803752), (20, 2852814), (24, 2377345), (30, 1901876), (40, 1426407), (60, 950938), (120, 475469)]