1248337440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{41281}}^1$

素因数の和:41312

約数の個数: 192

約数和(自身を含む): 4993470720

約数和(自身を除く): 3745133280

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 41281, 82562, 123843, 165124, 206405, 247686, 288967, 330248, 371529, 412810, 495372, 577934, 619215, 660496, 743058, 825620, 866901, 990744, 1114587, 1155868, 1238430, 1320992, 1444835, 1486116, 1651240, 1733802, 1857645, 1981488, 2229174, 2311736, 2476860, 2600703, 2889670, 2972232, 3302480, 3467604, 3715290, 3962976, 4334505, 4458348, 4623472, 4953720, 5201406, 5572935, 5779340, 5944464, 6604960, 6935208, 7430580, 7802109, 8669010, 8916696, 9246944, 9907440, 10402812, 11145870, 11558680, 11888928, 13003515, 13870416, 14861160, 15604218, 17338020, 17833392, 19814880, 20805624, 22291740, 23117360, 26007030, 27740832, 29722320, 31208436, 34676040, 35666784, 39010545, 41611248, 44583480, 46234720, 52014060, 59444640, 62416872, 69352080, 78021090, 83222496, 89166960, 104028120, 124833744, 138704160, 156042180, 178333920, 208056240, 249667488, 312084360, 416112480, 624168720, 1248337440]

約数ペア:

[(1, 1248337440), (2, 624168720), (3, 416112480), (4, 312084360), (5, 249667488), (6, 208056240), (7, 178333920), (8, 156042180), (9, 138704160), (10, 124833744), (12, 104028120), (14, 89166960), (15, 83222496), (16, 78021090), (18, 69352080), (20, 62416872), (21, 59444640), (24, 52014060), (27, 46234720), (28, 44583480), (30, 41611248), (32, 39010545), (35, 35666784), (36, 34676040), (40, 31208436), (42, 29722320), (45, 27740832), (48, 26007030), (54, 23117360), (56, 22291740), (60, 20805624), (63, 19814880), (70, 17833392), (72, 17338020), (80, 15604218), (84, 14861160), (90, 13870416), (96, 13003515), (105, 11888928), (108, 11558680), (112, 11145870), (120, 10402812), (126, 9907440), (135, 9246944), (140, 8916696), (144, 8669010), (160, 7802109), (168, 7430580), (180, 6935208), (189, 6604960), (210, 5944464), (216, 5779340), (224, 5572935), (240, 5201406), (252, 4953720), (270, 4623472), (280, 4458348), (288, 4334505), (315, 3962976), (336, 3715290), (360, 3467604), (378, 3302480), (420, 2972232), (432, 2889670), (480, 2600703), (504, 2476860), (540, 2311736), (560, 2229174), (630, 1981488), (672, 1857645), (720, 1733802), (756, 1651240), (840, 1486116), (864, 1444835), (945, 1320992), (1008, 1238430), (1080, 1155868), (1120, 1114587), (1260, 990744), (1440, 866901), (1512, 825620), (1680, 743058), (1890, 660496), (2016, 619215), (2160, 577934), (2520, 495372), (3024, 412810), (3360, 371529), (3780, 330248), (4320, 288967), (5040, 247686), (6048, 206405), (7560, 165124), (10080, 123843), (15120, 82562), (30240, 41281)]