4267480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{15241}}^1$

素因数の和:15259

約数の個数: 32

約数和(自身を含む): 10974240

約数和(自身を除く): 6706760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 15241, 30482, 60964, 76205, 106687, 121928, 152410, 213374, 304820, 426748, 533435, 609640, 853496, 1066870, 2133740, 4267480]

約数ペア:

[(1, 4267480), (2, 2133740), (4, 1066870), (5, 853496), (7, 609640), (8, 533435), (10, 426748), (14, 304820), (20, 213374), (28, 152410), (35, 121928), (40, 106687), (56, 76205), (70, 60964), (140, 30482), (280, 15241)]