8069580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 24740352

約数和(自身を除く): 16670772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 353, 381, 508, 635, 706, 762, 1059, 1143, 1270, 1412, 1524, 1765, 1905, 2118, 2286, 2540, 3177, 3530, 3810, 4236, 4572, 5295, 5715, 6354, 7060, 7620, 10590, 11430, 12708, 15885, 21180, 22860, 31770, 44831, 63540, 89662, 134493, 179324, 224155, 268986, 403479, 448310, 537972, 672465, 806958, 896620, 1344930, 1613916, 2017395, 2689860, 4034790, 8069580]

約数ペア:

[(1, 8069580), (2, 4034790), (3, 2689860), (4, 2017395), (5, 1613916), (6, 1344930), (9, 896620), (10, 806958), (12, 672465), (15, 537972), (18, 448310), (20, 403479), (30, 268986), (36, 224155), (45, 179324), (60, 134493), (90, 89662), (127, 63540), (180, 44831), (254, 31770), (353, 22860), (381, 21180), (508, 15885), (635, 12708), (706, 11430), (762, 10590), (1059, 7620), (1143, 7060), (1270, 6354), (1412, 5715), (1524, 5295), (1765, 4572), (1905, 4236), (2118, 3810), (2286, 3530), (2540, 3177)]