4286220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71437}}^1$

素因数の和:71449

約数の個数: 24

約数和(自身を含む): 12001584

約数和(自身を除く): 7715364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71437, 142874, 214311, 285748, 357185, 428622, 714370, 857244, 1071555, 1428740, 2143110, 4286220]

約数ペア:

[(1, 4286220), (2, 2143110), (3, 1428740), (4, 1071555), (5, 857244), (6, 714370), (10, 428622), (12, 357185), (15, 285748), (20, 214311), (30, 142874), (60, 71437)]