201617940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360299}}^1$

素因数の和:3360311

約数の個数: 24

約数和(自身を含む): 564530400

約数和(自身を除く): 362912460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360299, 6720598, 10080897, 13441196, 16801495, 20161794, 33602990, 40323588, 50404485, 67205980, 100808970, 201617940]

約数ペア:

[(1, 201617940), (2, 100808970), (3, 67205980), (4, 50404485), (5, 40323588), (6, 33602990), (10, 20161794), (12, 16801495), (15, 13441196), (20, 10080897), (30, 6720598), (60, 3360299)]