67123080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20717}}^1$

素因数の和:20740

約数の個数: 80

約数和(自身を含む): 225619020

約数和(自身を除く): 158495940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20717, 41434, 62151, 82868, 103585, 124302, 165736, 186453, 207170, 248604, 310755, 372906, 414340, 497208, 559359, 621510, 745812, 828680, 932265, 1118718, 1243020, 1491624, 1678077, 1864530, 2237436, 2486040, 2796795, 3356154, 3729060, 4474872, 5593590, 6712308, 7458120, 8390385, 11187180, 13424616, 16780770, 22374360, 33561540, 67123080]

約数ペア:

[(1, 67123080), (2, 33561540), (3, 22374360), (4, 16780770), (5, 13424616), (6, 11187180), (8, 8390385), (9, 7458120), (10, 6712308), (12, 5593590), (15, 4474872), (18, 3729060), (20, 3356154), (24, 2796795), (27, 2486040), (30, 2237436), (36, 1864530), (40, 1678077), (45, 1491624), (54, 1243020), (60, 1118718), (72, 932265), (81, 828680), (90, 745812), (108, 621510), (120, 559359), (135, 497208), (162, 414340), (180, 372906), (216, 310755), (270, 248604), (324, 207170), (360, 186453), (405, 165736), (540, 124302), (648, 103585), (810, 82868), (1080, 62151), (1620, 41434), (3240, 20717)]