2567220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{42787}}^1$

素因数の和:42799

約数の個数: 24

約数和(自身を含む): 7188384

約数和(自身を除く): 4621164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 42787, 85574, 128361, 171148, 213935, 256722, 427870, 513444, 641805, 855740, 1283610, 2567220]

約数ペア:

[(1, 2567220), (2, 1283610), (3, 855740), (4, 641805), (5, 513444), (6, 427870), (10, 256722), (12, 213935), (15, 171148), (20, 128361), (30, 85574), (60, 42787)]