2420318880

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{8893}}^1$

素因数の和:8930

約数の個数: 288

約数和(自身を含む): 9789945984

約数和(自身を除く): 7369627104

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, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2268, 2430, 2520, 2592, 2835, 3024, 3240, 3360, 3402, 3780, 3888, 4320, 4536, 4860, 5040, 5670, 6048, 6480, 6804, 7560, 7776, 8505, 8893, 9072, 9720, 10080, 11340, 12960, 13608, 15120, 17010, 17786, 18144, 19440, 22680, 26679, 27216, 30240, 34020, 35572, 38880, 44465, 45360, 53358, 54432, 62251, 68040, 71144, 80037, 88930, 90720, 106716, 124502, 133395, 136080, 142288, 160074, 177860, 186753, 213432, 240111, 249004, 266790, 272160, 284576, 311255, 320148, 355720, 373506, 400185, 426864, 480222, 498008, 533580, 560259, 622510, 640296, 711440, 720333, 747012, 800370, 853728, 933765, 960444, 996016, 1067160, 1120518, 1200555, 1245020, 1280592, 1422880, 1440666, 1494024, 1600740, 1680777, 1867530, 1920888, 1992032, 2134320, 2160999, 2241036, 2401110, 2490040, 2561184, 2801295, 2881332, 2988048, 3201480, 3361554, 3601665, 3735060, 3841776, 4268640, 4321998, 4482072, 4802220, 4980080, 5042331, 5602590, 5762664, 5976096, 6402960, 6723108, 7203330, 7470120, 7683552, 8403885, 8643996, 8964144, 9604440, 9960160, 10084662, 10804995, 11205180, 11525328, 12805920, 13446216, 14406660, 14940240, 15126993, 16807770, 17287992, 17928288, 19208880, 20169324, 21609990, 22410360, 23050656, 25211655, 26892432, 28813320, 29880480, 30253986, 33615540, 34575984, 38417760, 40338648, 43219980, 44820720, 50423310, 53784864, 57626640, 60507972, 67231080, 69151968, 75634965, 80677296, 86439960, 89641440, 100846620, 115253280, 121015944, 134462160, 151269930, 161354592, 172879920, 201693240, 242031888, 268924320, 302539860, 345759840, 403386480, 484063776, 605079720, 806772960, 1210159440, 2420318880]

約数ペア:

[(1, 2420318880), (2, 1210159440), (3, 806772960), (4, 605079720), (5, 484063776), (6, 403386480), (7, 345759840), (8, 302539860), (9, 268924320), (10, 242031888), (12, 201693240), (14, 172879920), (15, 161354592), (16, 151269930), (18, 134462160), (20, 121015944), (21, 115253280), (24, 100846620), (27, 89641440), (28, 86439960), (30, 80677296), (32, 75634965), (35, 69151968), (36, 67231080), (40, 60507972), (42, 57626640), (45, 53784864), (48, 50423310), (54, 44820720), (56, 43219980), (60, 40338648), (63, 38417760), (70, 34575984), (72, 33615540), (80, 30253986), (81, 29880480), (84, 28813320), (90, 26892432), (96, 25211655), (105, 23050656), (108, 22410360), (112, 21609990), (120, 20169324), (126, 19208880), (135, 17928288), (140, 17287992), (144, 16807770), (160, 15126993), (162, 14940240), (168, 14406660), (180, 13446216), (189, 12805920), (210, 11525328), (216, 11205180), (224, 10804995), (240, 10084662), (243, 9960160), (252, 9604440), (270, 8964144), (280, 8643996), (288, 8403885), (315, 7683552), (324, 7470120), (336, 7203330), (360, 6723108), (378, 6402960), (405, 5976096), (420, 5762664), (432, 5602590), (480, 5042331), (486, 4980080), (504, 4802220), (540, 4482072), (560, 4321998), (567, 4268640), (630, 3841776), (648, 3735060), (672, 3601665), (720, 3361554), (756, 3201480), (810, 2988048), (840, 2881332), (864, 2801295), (945, 2561184), (972, 2490040), (1008, 2401110), (1080, 2241036), (1120, 2160999), (1134, 2134320), (1215, 1992032), (1260, 1920888), (1296, 1867530), (1440, 1680777), (1512, 1600740), (1620, 1494024), (1680, 1440666), (1701, 1422880), (1890, 1280592), (1944, 1245020), (2016, 1200555), (2160, 1120518), (2268, 1067160), (2430, 996016), (2520, 960444), (2592, 933765), (2835, 853728), (3024, 800370), (3240, 747012), (3360, 720333), (3402, 711440), (3780, 640296), (3888, 622510), (4320, 560259), (4536, 533580), (4860, 498008), (5040, 480222), (5670, 426864), (6048, 400185), (6480, 373506), (6804, 355720), (7560, 320148), (7776, 311255), (8505, 284576), (8893, 272160), (9072, 266790), (9720, 249004), (10080, 240111), (11340, 213432), (12960, 186753), (13608, 177860), (15120, 160074), (17010, 142288), (17786, 136080), (18144, 133395), (19440, 124502), (22680, 106716), (26679, 90720), (27216, 88930), (30240, 80037), (34020, 71144), (35572, 68040), (38880, 62251), (44465, 54432), (45360, 53358)]