8333280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{643}}^1$

素因数の和:670

約数の個数: 120

約数和(自身を含む): 29455272

約数和(自身を除く): 21121992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 643, 648, 720, 810, 864, 1080, 1286, 1296, 1440, 1620, 1929, 2160, 2572, 2592, 3215, 3240, 3858, 4320, 5144, 5787, 6430, 6480, 7716, 9645, 10288, 11574, 12860, 12960, 15432, 17361, 19290, 20576, 23148, 25720, 28935, 30864, 34722, 38580, 46296, 51440, 52083, 57870, 61728, 69444, 77160, 86805, 92592, 102880, 104166, 115740, 138888, 154320, 173610, 185184, 208332, 231480, 260415, 277776, 308640, 347220, 416664, 462960, 520830, 555552, 694440, 833328, 925920, 1041660, 1388880, 1666656, 2083320, 2777760, 4166640, 8333280]

約数ペア:

[(1, 8333280), (2, 4166640), (3, 2777760), (4, 2083320), (5, 1666656), (6, 1388880), (8, 1041660), (9, 925920), (10, 833328), (12, 694440), (15, 555552), (16, 520830), (18, 462960), (20, 416664), (24, 347220), (27, 308640), (30, 277776), (32, 260415), (36, 231480), (40, 208332), (45, 185184), (48, 173610), (54, 154320), (60, 138888), (72, 115740), (80, 104166), (81, 102880), (90, 92592), (96, 86805), (108, 77160), (120, 69444), (135, 61728), (144, 57870), (160, 52083), (162, 51440), (180, 46296), (216, 38580), (240, 34722), (270, 30864), (288, 28935), (324, 25720), (360, 23148), (405, 20576), (432, 19290), (480, 17361), (540, 15432), (643, 12960), (648, 12860), (720, 11574), (810, 10288), (864, 9645), (1080, 7716), (1286, 6480), (1296, 6430), (1440, 5787), (1620, 5144), (1929, 4320), (2160, 3858), (2572, 3240), (2592, 3215)]