2080658880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1164

約数の個数: 224

約数和(自身を含む): 7374818880

約数和(自身を除く): 5294160000

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 281, 288, 320, 360, 432, 480, 540, 562, 576, 720, 843, 857, 864, 960, 1080, 1124, 1405, 1440, 1686, 1714, 1728, 2160, 2248, 2529, 2571, 2810, 2880, 3372, 3428, 4215, 4285, 4320, 4496, 5058, 5142, 5620, 6744, 6856, 7587, 7713, 8430, 8570, 8640, 8992, 10116, 10284, 11240, 12645, 12855, 13488, 13712, 15174, 15426, 16860, 17140, 17984, 20232, 20568, 22480, 23139, 25290, 25710, 26976, 27424, 30348, 30852, 33720, 34280, 37935, 38565, 40464, 41136, 44960, 46278, 50580, 51420, 53952, 54848, 60696, 61704, 67440, 68560, 75870, 77130, 80928, 82272, 89920, 92556, 101160, 102840, 115695, 121392, 123408, 134880, 137120, 151740, 154260, 161856, 164544, 185112, 202320, 205680, 231390, 240817, 242784, 246816, 269760, 274240, 303480, 308520, 370224, 404640, 411360, 462780, 481634, 485568, 493632, 606960, 617040, 722451, 740448, 809280, 822720, 925560, 963268, 1204085, 1213920, 1234080, 1444902, 1480896, 1851120, 1926536, 2167353, 2408170, 2427840, 2468160, 2889804, 3612255, 3702240, 3853072, 4334706, 4816340, 5779608, 6502059, 7224510, 7404480, 7706144, 8669412, 9632680, 10836765, 11559216, 13004118, 14449020, 15412288, 17338824, 19265360, 21673530, 23118432, 26008236, 28898040, 32510295, 34677648, 38530720, 43347060, 46236864, 52016472, 57796080, 65020590, 69355296, 77061440, 86694120, 104032944, 115592160, 130041180, 138710592, 173388240, 208065888, 231184320, 260082360, 346776480, 416131776, 520164720, 693552960, 1040329440, 2080658880]

約数ペア:

[(1, 2080658880), (2, 1040329440), (3, 693552960), (4, 520164720), (5, 416131776), (6, 346776480), (8, 260082360), (9, 231184320), (10, 208065888), (12, 173388240), (15, 138710592), (16, 130041180), (18, 115592160), (20, 104032944), (24, 86694120), (27, 77061440), (30, 69355296), (32, 65020590), (36, 57796080), (40, 52016472), (45, 46236864), (48, 43347060), (54, 38530720), (60, 34677648), (64, 32510295), (72, 28898040), (80, 26008236), (90, 23118432), (96, 21673530), (108, 19265360), (120, 17338824), (135, 15412288), (144, 14449020), (160, 13004118), (180, 11559216), (192, 10836765), (216, 9632680), (240, 8669412), (270, 7706144), (281, 7404480), (288, 7224510), (320, 6502059), (360, 5779608), (432, 4816340), (480, 4334706), (540, 3853072), (562, 3702240), (576, 3612255), (720, 2889804), (843, 2468160), (857, 2427840), (864, 2408170), (960, 2167353), (1080, 1926536), (1124, 1851120), (1405, 1480896), (1440, 1444902), (1686, 1234080), (1714, 1213920), (1728, 1204085), (2160, 963268), (2248, 925560), (2529, 822720), (2571, 809280), (2810, 740448), (2880, 722451), (3372, 617040), (3428, 606960), (4215, 493632), (4285, 485568), (4320, 481634), (4496, 462780), (5058, 411360), (5142, 404640), (5620, 370224), (6744, 308520), (6856, 303480), (7587, 274240), (7713, 269760), (8430, 246816), (8570, 242784), (8640, 240817), (8992, 231390), (10116, 205680), (10284, 202320), (11240, 185112), (12645, 164544), (12855, 161856), (13488, 154260), (13712, 151740), (15174, 137120), (15426, 134880), (16860, 123408), (17140, 121392), (17984, 115695), (20232, 102840), (20568, 101160), (22480, 92556), (23139, 89920), (25290, 82272), (25710, 80928), (26976, 77130), (27424, 75870), (30348, 68560), (30852, 67440), (33720, 61704), (34280, 60696), (37935, 54848), (38565, 53952), (40464, 51420), (41136, 50580), (44960, 46278)]