142289760

素因数分解:

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

素因数の和:296455

約数の個数: 48

約数和(自身を含む): 448214256

約数和(自身を除く): 305924496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 296437, 592874, 889311, 1185748, 1482185, 1778622, 2371496, 2964370, 3557244, 4446555, 4742992, 5928740, 7114488, 8893110, 9485984, 11857480, 14228976, 17786220, 23714960, 28457952, 35572440, 47429920, 71144880, 142289760]

約数ペア:

[(1, 142289760), (2, 71144880), (3, 47429920), (4, 35572440), (5, 28457952), (6, 23714960), (8, 17786220), (10, 14228976), (12, 11857480), (15, 9485984), (16, 8893110), (20, 7114488), (24, 5928740), (30, 4742992), (32, 4446555), (40, 3557244), (48, 2964370), (60, 2371496), (80, 1778622), (96, 1482185), (120, 1185748), (160, 889311), (240, 592874), (480, 296437)]