68154960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283979}}^1$

素因数の和:283995

約数の個数: 40

約数和(自身を含む): 211281120

約数和(自身を除く): 143126160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283979, 567958, 851937, 1135916, 1419895, 1703874, 2271832, 2839790, 3407748, 4259685, 4543664, 5679580, 6815496, 8519370, 11359160, 13630992, 17038740, 22718320, 34077480, 68154960]

約数ペア:

[(1, 68154960), (2, 34077480), (3, 22718320), (4, 17038740), (5, 13630992), (6, 11359160), (8, 8519370), (10, 6815496), (12, 5679580), (15, 4543664), (16, 4259685), (20, 3407748), (24, 2839790), (30, 2271832), (40, 1703874), (48, 1419895), (60, 1135916), (80, 851937), (120, 567958), (240, 283979)]