26641440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{881}}^1$

素因数の和:912

約数の個数: 192

約数和(自身を含む): 106686720

約数和(自身を除く): 80045280

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, 881, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1762, 1890, 2016, 2160, 2520, 2643, 3024, 3360, 3524, 3780, 4320, 4405, 5040, 5286, 6048, 6167, 7048, 7560, 7929, 8810, 10080, 10572, 12334, 13215, 14096, 15120, 15858, 17620, 18501, 21144, 23787, 24668, 26430, 28192, 30240, 30835, 31716, 35240, 37002, 39645, 42288, 47574, 49336, 52860, 55503, 61670, 63432, 70480, 74004, 79290, 84576, 92505, 95148, 98672, 105720, 111006, 118935, 123340, 126864, 140960, 148008, 158580, 166509, 185010, 190296, 197344, 211440, 222012, 237870, 246680, 253728, 277515, 296016, 317160, 333018, 370020, 380592, 422880, 444024, 475740, 493360, 555030, 592032, 634320, 666036, 740040, 761184, 832545, 888048, 951480, 986720, 1110060, 1268640, 1332072, 1480080, 1665090, 1776096, 1902960, 2220120, 2664144, 2960160, 3330180, 3805920, 4440240, 5328288, 6660360, 8880480, 13320720, 26641440]

約数ペア:

[(1, 26641440), (2, 13320720), (3, 8880480), (4, 6660360), (5, 5328288), (6, 4440240), (7, 3805920), (8, 3330180), (9, 2960160), (10, 2664144), (12, 2220120), (14, 1902960), (15, 1776096), (16, 1665090), (18, 1480080), (20, 1332072), (21, 1268640), (24, 1110060), (27, 986720), (28, 951480), (30, 888048), (32, 832545), (35, 761184), (36, 740040), (40, 666036), (42, 634320), (45, 592032), (48, 555030), (54, 493360), (56, 475740), (60, 444024), (63, 422880), (70, 380592), (72, 370020), (80, 333018), (84, 317160), (90, 296016), (96, 277515), (105, 253728), (108, 246680), (112, 237870), (120, 222012), (126, 211440), (135, 197344), (140, 190296), (144, 185010), (160, 166509), (168, 158580), (180, 148008), (189, 140960), (210, 126864), (216, 123340), (224, 118935), (240, 111006), (252, 105720), (270, 98672), (280, 95148), (288, 92505), (315, 84576), (336, 79290), (360, 74004), (378, 70480), (420, 63432), (432, 61670), (480, 55503), (504, 52860), (540, 49336), (560, 47574), (630, 42288), (672, 39645), (720, 37002), (756, 35240), (840, 31716), (864, 30835), (881, 30240), (945, 28192), (1008, 26430), (1080, 24668), (1120, 23787), (1260, 21144), (1440, 18501), (1512, 17620), (1680, 15858), (1762, 15120), (1890, 14096), (2016, 13215), (2160, 12334), (2520, 10572), (2643, 10080), (3024, 8810), (3360, 7929), (3524, 7560), (3780, 7048), (4320, 6167), (4405, 6048), (5040, 5286)]