71144880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{296437}}^1$

素因数の和:296453

約数の個数: 40

約数和(自身を含む): 220549872

約数和(自身を除く): 149404992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 296437, 592874, 889311, 1185748, 1482185, 1778622, 2371496, 2964370, 3557244, 4446555, 4742992, 5928740, 7114488, 8893110, 11857480, 14228976, 17786220, 23714960, 35572440, 71144880]

約数ペア:

[(1, 71144880), (2, 35572440), (3, 23714960), (4, 17786220), (5, 14228976), (6, 11857480), (8, 8893110), (10, 7114488), (12, 5928740), (15, 4742992), (16, 4446555), (20, 3557244), (24, 2964370), (30, 2371496), (40, 1778622), (48, 1482185), (60, 1185748), (80, 889311), (120, 592874), (240, 296437)]