1338936480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{14759}}^1$

素因数の和:14793

約数の個数: 240

約数和(自身を含む): 5400743040

約数和(自身を除く): 4061806560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 14759, 15120, 18144, 22680, 29518, 30240, 44277, 45360, 59036, 73795, 88554, 90720, 103313, 118072, 132831, 147590, 177108, 206626, 221385, 236144, 265662, 295180, 309939, 354216, 398493, 413252, 442770, 472288, 516565, 531324, 590360, 619878, 664155, 708432, 796986, 826504, 885540, 929817, 1033130, 1062648, 1180720, 1195479, 1239756, 1328310, 1416864, 1549695, 1593972, 1653008, 1771080, 1859634, 1992465, 2066260, 2125296, 2361440, 2390958, 2479512, 2656620, 2789451, 3099390, 3187944, 3306016, 3542160, 3719268, 3984930, 4132520, 4250592, 4649085, 4781916, 4959024, 5313240, 5578902, 5977395, 6198780, 6375888, 7084320, 7438536, 7969860, 8265040, 8368353, 9298170, 9563832, 9918048, 10626480, 11157804, 11954790, 12397560, 12751776, 13947255, 14877072, 15939720, 16530080, 16736706, 18596340, 19127664, 21252960, 22315608, 23909580, 24795120, 27894510, 29754144, 31879440, 33473412, 37192680, 38255328, 41841765, 44631216, 47819160, 49590240, 55789020, 63758880, 66946824, 74385360, 83683530, 89262432, 95638320, 111578040, 133893648, 148770720, 167367060, 191276640, 223156080, 267787296, 334734120, 446312160, 669468240, 1338936480]

約数ペア:

[(1, 1338936480), (2, 669468240), (3, 446312160), (4, 334734120), (5, 267787296), (6, 223156080), (7, 191276640), (8, 167367060), (9, 148770720), (10, 133893648), (12, 111578040), (14, 95638320), (15, 89262432), (16, 83683530), (18, 74385360), (20, 66946824), (21, 63758880), (24, 55789020), (27, 49590240), (28, 47819160), (30, 44631216), (32, 41841765), (35, 38255328), (36, 37192680), (40, 33473412), (42, 31879440), (45, 29754144), (48, 27894510), (54, 24795120), (56, 23909580), (60, 22315608), (63, 21252960), (70, 19127664), (72, 18596340), (80, 16736706), (81, 16530080), (84, 15939720), (90, 14877072), (96, 13947255), (105, 12751776), (108, 12397560), (112, 11954790), (120, 11157804), (126, 10626480), (135, 9918048), (140, 9563832), (144, 9298170), (160, 8368353), (162, 8265040), (168, 7969860), (180, 7438536), (189, 7084320), (210, 6375888), (216, 6198780), (224, 5977395), (240, 5578902), (252, 5313240), (270, 4959024), (280, 4781916), (288, 4649085), (315, 4250592), (324, 4132520), (336, 3984930), (360, 3719268), (378, 3542160), (405, 3306016), (420, 3187944), (432, 3099390), (480, 2789451), (504, 2656620), (540, 2479512), (560, 2390958), (567, 2361440), (630, 2125296), (648, 2066260), (672, 1992465), (720, 1859634), (756, 1771080), (810, 1653008), (840, 1593972), (864, 1549695), (945, 1416864), (1008, 1328310), (1080, 1239756), (1120, 1195479), (1134, 1180720), (1260, 1062648), (1296, 1033130), (1440, 929817), (1512, 885540), (1620, 826504), (1680, 796986), (1890, 708432), (2016, 664155), (2160, 619878), (2268, 590360), (2520, 531324), (2592, 516565), (2835, 472288), (3024, 442770), (3240, 413252), (3360, 398493), (3780, 354216), (4320, 309939), (4536, 295180), (5040, 265662), (5670, 236144), (6048, 221385), (6480, 206626), (7560, 177108), (9072, 147590), (10080, 132831), (11340, 118072), (12960, 103313), (14759, 90720), (15120, 88554), (18144, 73795), (22680, 59036), (29518, 45360), (30240, 44277)]