676983180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{663709}}^1$

素因数の和:663738

約数の個数: 48

約数和(自身を含む): 2007059040

約数和(自身を除く): 1330075860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 663709, 1327418, 1991127, 2654836, 3318545, 3982254, 6637090, 7964508, 9955635, 11283053, 13274180, 19911270, 22566106, 33849159, 39822540, 45132212, 56415265, 67698318, 112830530, 135396636, 169245795, 225661060, 338491590, 676983180]

約数ペア:

[(1, 676983180), (2, 338491590), (3, 225661060), (4, 169245795), (5, 135396636), (6, 112830530), (10, 67698318), (12, 56415265), (15, 45132212), (17, 39822540), (20, 33849159), (30, 22566106), (34, 19911270), (51, 13274180), (60, 11283053), (68, 9955635), (85, 7964508), (102, 6637090), (170, 3982254), (204, 3318545), (255, 2654836), (340, 1991127), (510, 1327418), (1020, 663709)]