68072880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283637}}^1$

素因数の和:283653

約数の個数: 40

約数和(自身を含む): 211026672

約数和(自身を除く): 142953792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283637, 567274, 850911, 1134548, 1418185, 1701822, 2269096, 2836370, 3403644, 4254555, 4538192, 5672740, 6807288, 8509110, 11345480, 13614576, 17018220, 22690960, 34036440, 68072880]

約数ペア:

[(1, 68072880), (2, 34036440), (3, 22690960), (4, 17018220), (5, 13614576), (6, 11345480), (8, 8509110), (10, 6807288), (12, 5672740), (15, 4538192), (16, 4254555), (20, 3403644), (24, 2836370), (30, 2269096), (40, 1701822), (48, 1418185), (60, 1134548), (80, 850911), (120, 567274), (240, 283637)]