79924320

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{881}}^1$

素因数の和:915

約数の個数: 240

約数和(自身を含む): 322727328

約数和(自身を除く): 242803008

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, 881, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1762, 1890, 2016, 2160, 2268, 2520, 2592, 2643, 2835, 3024, 3240, 3360, 3524, 3780, 4320, 4405, 4536, 5040, 5286, 5670, 6048, 6167, 6480, 7048, 7560, 7929, 8810, 9072, 10080, 10572, 11340, 12334, 12960, 13215, 14096, 15120, 15858, 17620, 18144, 18501, 21144, 22680, 23787, 24668, 26430, 28192, 30240, 30835, 31716, 35240, 37002, 39645, 42288, 45360, 47574, 49336, 52860, 55503, 61670, 63432, 70480, 71361, 74004, 79290, 84576, 90720, 92505, 95148, 98672, 105720, 111006, 118935, 123340, 126864, 140960, 142722, 148008, 158580, 166509, 185010, 190296, 197344, 211440, 222012, 237870, 246680, 253728, 277515, 285444, 296016, 317160, 333018, 356805, 370020, 380592, 422880, 444024, 475740, 493360, 499527, 555030, 570888, 592032, 634320, 666036, 713610, 740040, 761184, 832545, 888048, 951480, 986720, 999054, 1110060, 1141776, 1268640, 1332072, 1427220, 1480080, 1665090, 1776096, 1902960, 1998108, 2220120, 2283552, 2497635, 2664144, 2854440, 2960160, 3330180, 3805920, 3996216, 4440240, 4995270, 5328288, 5708880, 6660360, 7992432, 8880480, 9990540, 11417760, 13320720, 15984864, 19981080, 26641440, 39962160, 79924320]

約数ペア:

[(1, 79924320), (2, 39962160), (3, 26641440), (4, 19981080), (5, 15984864), (6, 13320720), (7, 11417760), (8, 9990540), (9, 8880480), (10, 7992432), (12, 6660360), (14, 5708880), (15, 5328288), (16, 4995270), (18, 4440240), (20, 3996216), (21, 3805920), (24, 3330180), (27, 2960160), (28, 2854440), (30, 2664144), (32, 2497635), (35, 2283552), (36, 2220120), (40, 1998108), (42, 1902960), (45, 1776096), (48, 1665090), (54, 1480080), (56, 1427220), (60, 1332072), (63, 1268640), (70, 1141776), (72, 1110060), (80, 999054), (81, 986720), (84, 951480), (90, 888048), (96, 832545), (105, 761184), (108, 740040), (112, 713610), (120, 666036), (126, 634320), (135, 592032), (140, 570888), (144, 555030), (160, 499527), (162, 493360), (168, 475740), (180, 444024), (189, 422880), (210, 380592), (216, 370020), (224, 356805), (240, 333018), (252, 317160), (270, 296016), (280, 285444), (288, 277515), (315, 253728), (324, 246680), (336, 237870), (360, 222012), (378, 211440), (405, 197344), (420, 190296), (432, 185010), (480, 166509), (504, 158580), (540, 148008), (560, 142722), (567, 140960), (630, 126864), (648, 123340), (672, 118935), (720, 111006), (756, 105720), (810, 98672), (840, 95148), (864, 92505), (881, 90720), (945, 84576), (1008, 79290), (1080, 74004), (1120, 71361), (1134, 70480), (1260, 63432), (1296, 61670), (1440, 55503), (1512, 52860), (1620, 49336), (1680, 47574), (1762, 45360), (1890, 42288), (2016, 39645), (2160, 37002), (2268, 35240), (2520, 31716), (2592, 30835), (2643, 30240), (2835, 28192), (3024, 26430), (3240, 24668), (3360, 23787), (3524, 22680), (3780, 21144), (4320, 18501), (4405, 18144), (4536, 17620), (5040, 15858), (5286, 15120), (5670, 14096), (6048, 13215), (6167, 12960), (6480, 12334), (7048, 11340), (7560, 10572), (7929, 10080), (8810, 9072)]