2002656720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8344403}}^1$

素因数の和:8344419

約数の個数: 40

約数和(自身を含む): 6208236576

約数和(自身を除く): 4205579856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8344403, 16688806, 25033209, 33377612, 41722015, 50066418, 66755224, 83444030, 100132836, 125166045, 133510448, 166888060, 200265672, 250332090, 333776120, 400531344, 500664180, 667552240, 1001328360, 2002656720]

約数ペア:

[(1, 2002656720), (2, 1001328360), (3, 667552240), (4, 500664180), (5, 400531344), (6, 333776120), (8, 250332090), (10, 200265672), (12, 166888060), (15, 133510448), (16, 125166045), (20, 100132836), (24, 83444030), (30, 66755224), (40, 50066418), (48, 41722015), (60, 33377612), (80, 25033209), (120, 16688806), (240, 8344403)]