64874809440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{2145331}}^1$

素因数の和:2145362

約数の個数: 192

約数和(自身を含む): 259499358720

約数和(自身を除く): 194624549280

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, 2145331, 4290662, 6435993, 8581324, 10726655, 12871986, 15017317, 17162648, 19307979, 21453310, 25743972, 30034634, 32179965, 34325296, 38615958, 42906620, 45051951, 51487944, 57923937, 60069268, 64359930, 68650592, 75086585, 77231916, 85813240, 90103902, 96539895, 102975888, 115847874, 120138536, 128719860, 135155853, 150173170, 154463832, 171626480, 180207804, 193079790, 205951776, 225259755, 231695748, 240277072, 257439720, 270311706, 289619685, 300346340, 308927664, 343252960, 360415608, 386159580, 405467559, 450519510, 463391496, 480554144, 514879440, 540623412, 579239370, 600692680, 617855328, 675779265, 720831216, 772319160, 810935118, 901039020, 926782992, 1029758880, 1081246824, 1158478740, 1201385360, 1351558530, 1441662432, 1544638320, 1621870236, 1802078040, 1853565984, 2027337795, 2162493648, 2316957480, 2402770720, 2703117060, 3089276640, 3243740472, 3604156080, 4054675590, 4324987296, 4633914960, 5406234120, 6487480944, 7208312160, 8109351180, 9267829920, 10812468240, 12974961888, 16218702360, 21624936480, 32437404720, 64874809440]

約数ペア:

[(1, 64874809440), (2, 32437404720), (3, 21624936480), (4, 16218702360), (5, 12974961888), (6, 10812468240), (7, 9267829920), (8, 8109351180), (9, 7208312160), (10, 6487480944), (12, 5406234120), (14, 4633914960), (15, 4324987296), (16, 4054675590), (18, 3604156080), (20, 3243740472), (21, 3089276640), (24, 2703117060), (27, 2402770720), (28, 2316957480), (30, 2162493648), (32, 2027337795), (35, 1853565984), (36, 1802078040), (40, 1621870236), (42, 1544638320), (45, 1441662432), (48, 1351558530), (54, 1201385360), (56, 1158478740), (60, 1081246824), (63, 1029758880), (70, 926782992), (72, 901039020), (80, 810935118), (84, 772319160), (90, 720831216), (96, 675779265), (105, 617855328), (108, 600692680), (112, 579239370), (120, 540623412), (126, 514879440), (135, 480554144), (140, 463391496), (144, 450519510), (160, 405467559), (168, 386159580), (180, 360415608), (189, 343252960), (210, 308927664), (216, 300346340), (224, 289619685), (240, 270311706), (252, 257439720), (270, 240277072), (280, 231695748), (288, 225259755), (315, 205951776), (336, 193079790), (360, 180207804), (378, 171626480), (420, 154463832), (432, 150173170), (480, 135155853), (504, 128719860), (540, 120138536), (560, 115847874), (630, 102975888), (672, 96539895), (720, 90103902), (756, 85813240), (840, 77231916), (864, 75086585), (945, 68650592), (1008, 64359930), (1080, 60069268), (1120, 57923937), (1260, 51487944), (1440, 45051951), (1512, 42906620), (1680, 38615958), (1890, 34325296), (2016, 32179965), (2160, 30034634), (2520, 25743972), (3024, 21453310), (3360, 19307979), (3780, 17162648), (4320, 15017317), (5040, 12871986), (6048, 10726655), (7560, 8581324), (10080, 6435993), (15120, 4290662), (30240, 2145331)]