168863340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2814389}}^1$

素因数の和:2814401

約数の個数: 24

約数和(自身を含む): 472817520

約数和(自身を除く): 303954180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2814389, 5628778, 8443167, 11257556, 14071945, 16886334, 28143890, 33772668, 42215835, 56287780, 84431670, 168863340]

約数ペア:

[(1, 168863340), (2, 84431670), (3, 56287780), (4, 42215835), (5, 33772668), (6, 28143890), (10, 16886334), (12, 14071945), (15, 11257556), (20, 8443167), (30, 5628778), (60, 2814389)]