578405340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{1071121}}^1$

素因数の和:1071139

約数の個数: 48

約数和(自身を含む): 1799484960

約数和(自身を除く): 1221079620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 1071121, 2142242, 3213363, 4284484, 5355605, 6426726, 9640089, 10711210, 12853452, 16066815, 19280178, 21422420, 28920267, 32133630, 38560356, 48200445, 57840534, 64267260, 96400890, 115681068, 144601335, 192801780, 289202670, 578405340]

約数ペア:

[(1, 578405340), (2, 289202670), (3, 192801780), (4, 144601335), (5, 115681068), (6, 96400890), (9, 64267260), (10, 57840534), (12, 48200445), (15, 38560356), (18, 32133630), (20, 28920267), (27, 21422420), (30, 19280178), (36, 16066815), (45, 12853452), (54, 10711210), (60, 9640089), (90, 6426726), (108, 5355605), (135, 4284484), (180, 3213363), (270, 2142242), (540, 1071121)]