28206960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117529}}^1$

素因数の和:117545

約数の個数: 40

約数和(自身を含む): 87442320

約数和(自身を除く): 59235360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117529, 235058, 352587, 470116, 587645, 705174, 940232, 1175290, 1410348, 1762935, 1880464, 2350580, 2820696, 3525870, 4701160, 5641392, 7051740, 9402320, 14103480, 28206960]

約数ペア:

[(1, 28206960), (2, 14103480), (3, 9402320), (4, 7051740), (5, 5641392), (6, 4701160), (8, 3525870), (10, 2820696), (12, 2350580), (15, 1880464), (16, 1762935), (20, 1410348), (24, 1175290), (30, 940232), (40, 705174), (48, 587645), (60, 470116), (80, 352587), (120, 235058), (240, 117529)]