8068620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19211}}^1$

素因数の和:19230

約数の個数: 48

約数和(自身を含む): 25820928

約数和(自身を除く): 17752308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19211, 38422, 57633, 76844, 96055, 115266, 134477, 192110, 230532, 268954, 288165, 384220, 403431, 537908, 576330, 672385, 806862, 1152660, 1344770, 1613724, 2017155, 2689540, 4034310, 8068620]

約数ペア:

[(1, 8068620), (2, 4034310), (3, 2689540), (4, 2017155), (5, 1613724), (6, 1344770), (7, 1152660), (10, 806862), (12, 672385), (14, 576330), (15, 537908), (20, 403431), (21, 384220), (28, 288165), (30, 268954), (35, 230532), (42, 192110), (60, 134477), (70, 115266), (84, 96055), (105, 76844), (140, 57633), (210, 38422), (420, 19211)]