1219436640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1106

約数の個数: 192

約数和(自身を含む): 4284403200

約数和(自身を除く): 3064966560

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 439, 480, 540, 643, 720, 864, 878, 1080, 1286, 1317, 1440, 1756, 1929, 2160, 2195, 2572, 2634, 3215, 3512, 3858, 3951, 4320, 4390, 5144, 5268, 5787, 6430, 6585, 7024, 7716, 7902, 8780, 9645, 10288, 10536, 11574, 11853, 12860, 13170, 14048, 15432, 15804, 17361, 17560, 19290, 19755, 20576, 21072, 23148, 23706, 25720, 26340, 28935, 30864, 31608, 34722, 35120, 38580, 39510, 42144, 46296, 47412, 51440, 52680, 57870, 59265, 61728, 63216, 69444, 70240, 77160, 79020, 86805, 92592, 94824, 102880, 105360, 115740, 118530, 126432, 138888, 154320, 158040, 173610, 185184, 189648, 210720, 231480, 237060, 277776, 282277, 308640, 316080, 347220, 379296, 462960, 474120, 555552, 564554, 632160, 694440, 846831, 925920, 948240, 1129108, 1388880, 1411385, 1693662, 1896480, 2258216, 2540493, 2777760, 2822770, 3387324, 4234155, 4516432, 5080986, 5645540, 6774648, 7621479, 8468310, 9032864, 10161972, 11291080, 12702465, 13549296, 15242958, 16936620, 20323944, 22582160, 25404930, 27098592, 30485916, 33873240, 38107395, 40647888, 45164320, 50809860, 60971832, 67746480, 76214790, 81295776, 101619720, 121943664, 135492960, 152429580, 203239440, 243887328, 304859160, 406478880, 609718320, 1219436640]

約数ペア:

[(1, 1219436640), (2, 609718320), (3, 406478880), (4, 304859160), (5, 243887328), (6, 203239440), (8, 152429580), (9, 135492960), (10, 121943664), (12, 101619720), (15, 81295776), (16, 76214790), (18, 67746480), (20, 60971832), (24, 50809860), (27, 45164320), (30, 40647888), (32, 38107395), (36, 33873240), (40, 30485916), (45, 27098592), (48, 25404930), (54, 22582160), (60, 20323944), (72, 16936620), (80, 15242958), (90, 13549296), (96, 12702465), (108, 11291080), (120, 10161972), (135, 9032864), (144, 8468310), (160, 7621479), (180, 6774648), (216, 5645540), (240, 5080986), (270, 4516432), (288, 4234155), (360, 3387324), (432, 2822770), (439, 2777760), (480, 2540493), (540, 2258216), (643, 1896480), (720, 1693662), (864, 1411385), (878, 1388880), (1080, 1129108), (1286, 948240), (1317, 925920), (1440, 846831), (1756, 694440), (1929, 632160), (2160, 564554), (2195, 555552), (2572, 474120), (2634, 462960), (3215, 379296), (3512, 347220), (3858, 316080), (3951, 308640), (4320, 282277), (4390, 277776), (5144, 237060), (5268, 231480), (5787, 210720), (6430, 189648), (6585, 185184), (7024, 173610), (7716, 158040), (7902, 154320), (8780, 138888), (9645, 126432), (10288, 118530), (10536, 115740), (11574, 105360), (11853, 102880), (12860, 94824), (13170, 92592), (14048, 86805), (15432, 79020), (15804, 77160), (17361, 70240), (17560, 69444), (19290, 63216), (19755, 61728), (20576, 59265), (21072, 57870), (23148, 52680), (23706, 51440), (25720, 47412), (26340, 46296), (28935, 42144), (30864, 39510), (31608, 38580), (34722, 35120)]