68144880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283937}}^1$

素因数の和:283953

約数の個数: 40

約数和(自身を含む): 211249872

約数和(自身を除く): 143104992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283937, 567874, 851811, 1135748, 1419685, 1703622, 2271496, 2839370, 3407244, 4259055, 4542992, 5678740, 6814488, 8518110, 11357480, 13628976, 17036220, 22714960, 34072440, 68144880]

約数ペア:

[(1, 68144880), (2, 34072440), (3, 22714960), (4, 17036220), (5, 13628976), (6, 11357480), (8, 8518110), (10, 6814488), (12, 5678740), (15, 4542992), (16, 4259055), (20, 3407244), (24, 2839370), (30, 2271496), (40, 1703622), (48, 1419685), (60, 1135748), (80, 851811), (120, 567874), (240, 283937)]