1940915520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 280

約数和(自身を含む): 6980797824

約数和(自身を除く): 5039882304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 103, 108, 120, 135, 144, 160, 162, 180, 192, 206, 216, 240, 270, 288, 309, 320, 324, 360, 405, 412, 432, 480, 515, 540, 576, 618, 648, 720, 727, 810, 824, 864, 927, 960, 1030, 1080, 1236, 1296, 1440, 1454, 1545, 1620, 1648, 1728, 1854, 2060, 2160, 2181, 2472, 2592, 2781, 2880, 2908, 3090, 3240, 3296, 3635, 3708, 4120, 4320, 4362, 4635, 4944, 5184, 5562, 5816, 6180, 6480, 6543, 6592, 7270, 7416, 8240, 8343, 8640, 8724, 9270, 9888, 10905, 11124, 11632, 12360, 12960, 13086, 13905, 14540, 14832, 16480, 16686, 17448, 18540, 19629, 19776, 21810, 22248, 23264, 24720, 25920, 26172, 27810, 29080, 29664, 32715, 32960, 33372, 34896, 37080, 39258, 41715, 43620, 44496, 46528, 49440, 52344, 55620, 58160, 58887, 59328, 65430, 66744, 69792, 74160, 74881, 78516, 83430, 87240, 88992, 98145, 98880, 104688, 111240, 116320, 117774, 130860, 133488, 139584, 148320, 149762, 157032, 166860, 174480, 177984, 196290, 209376, 222480, 224643, 232640, 235548, 261720, 266976, 294435, 296640, 299524, 314064, 333720, 348960, 374405, 392580, 418752, 444960, 449286, 471096, 523440, 533952, 588870, 599048, 628128, 667440, 673929, 697920, 748810, 785160, 889920, 898572, 942192, 1046880, 1123215, 1177740, 1198096, 1256256, 1334880, 1347858, 1497620, 1570320, 1797144, 1884384, 2021787, 2093760, 2246430, 2355480, 2396192, 2669760, 2695716, 2995240, 3140640, 3369645, 3594288, 3768768, 4043574, 4492860, 4710960, 4792384, 5391432, 5990480, 6065361, 6281280, 6739290, 7188576, 8087148, 8985720, 9421920, 10108935, 10782864, 11980960, 12130722, 13478580, 14377152, 16174296, 17971440, 18843840, 20217870, 21565728, 23961920, 24261444, 26957160, 30326805, 32348592, 35942880, 40435740, 43131456, 48522888, 53914320, 60653610, 64697184, 71885760, 80871480, 97045776, 107828640, 121307220, 129394368, 161742960, 194091552, 215657280, 242614440, 323485920, 388183104, 485228880, 646971840, 970457760, 1940915520]

約数ペア:

[(1, 1940915520), (2, 970457760), (3, 646971840), (4, 485228880), (5, 388183104), (6, 323485920), (8, 242614440), (9, 215657280), (10, 194091552), (12, 161742960), (15, 129394368), (16, 121307220), (18, 107828640), (20, 97045776), (24, 80871480), (27, 71885760), (30, 64697184), (32, 60653610), (36, 53914320), (40, 48522888), (45, 43131456), (48, 40435740), (54, 35942880), (60, 32348592), (64, 30326805), (72, 26957160), (80, 24261444), (81, 23961920), (90, 21565728), (96, 20217870), (103, 18843840), (108, 17971440), (120, 16174296), (135, 14377152), (144, 13478580), (160, 12130722), (162, 11980960), (180, 10782864), (192, 10108935), (206, 9421920), (216, 8985720), (240, 8087148), (270, 7188576), (288, 6739290), (309, 6281280), (320, 6065361), (324, 5990480), (360, 5391432), (405, 4792384), (412, 4710960), (432, 4492860), (480, 4043574), (515, 3768768), (540, 3594288), (576, 3369645), (618, 3140640), (648, 2995240), (720, 2695716), (727, 2669760), (810, 2396192), (824, 2355480), (864, 2246430), (927, 2093760), (960, 2021787), (1030, 1884384), (1080, 1797144), (1236, 1570320), (1296, 1497620), (1440, 1347858), (1454, 1334880), (1545, 1256256), (1620, 1198096), (1648, 1177740), (1728, 1123215), (1854, 1046880), (2060, 942192), (2160, 898572), (2181, 889920), (2472, 785160), (2592, 748810), (2781, 697920), (2880, 673929), (2908, 667440), (3090, 628128), (3240, 599048), (3296, 588870), (3635, 533952), (3708, 523440), (4120, 471096), (4320, 449286), (4362, 444960), (4635, 418752), (4944, 392580), (5184, 374405), (5562, 348960), (5816, 333720), (6180, 314064), (6480, 299524), (6543, 296640), (6592, 294435), (7270, 266976), (7416, 261720), (8240, 235548), (8343, 232640), (8640, 224643), (8724, 222480), (9270, 209376), (9888, 196290), (10905, 177984), (11124, 174480), (11632, 166860), (12360, 157032), (12960, 149762), (13086, 148320), (13905, 139584), (14540, 133488), (14832, 130860), (16480, 117774), (16686, 116320), (17448, 111240), (18540, 104688), (19629, 98880), (19776, 98145), (21810, 88992), (22248, 87240), (23264, 83430), (24720, 78516), (25920, 74881), (26172, 74160), (27810, 69792), (29080, 66744), (29664, 65430), (32715, 59328), (32960, 58887), (33372, 58160), (34896, 55620), (37080, 52344), (39258, 49440), (41715, 46528), (43620, 44496)]