131986020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17321}}^1$

素因数の和:17460

約数の個数: 48

約数和(自身を含む): 372492288

約数和(自身を除く): 240506268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 17321, 34642, 51963, 69284, 86605, 103926, 173210, 207852, 259815, 346420, 519630, 1039260, 2199767, 4399534, 6599301, 8799068, 10998835, 13198602, 21997670, 26397204, 32996505, 43995340, 65993010, 131986020]

約数ペア:

[(1, 131986020), (2, 65993010), (3, 43995340), (4, 32996505), (5, 26397204), (6, 21997670), (10, 13198602), (12, 10998835), (15, 8799068), (20, 6599301), (30, 4399534), (60, 2199767), (127, 1039260), (254, 519630), (381, 346420), (508, 259815), (635, 207852), (762, 173210), (1270, 103926), (1524, 86605), (1905, 69284), (2540, 51963), (3810, 34642), (7620, 17321)]