1022120640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1$

素因数の和:728

約数の個数: 224

約数和(自身を含む): 3627241920

約数和(自身を除く): 2605121280

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, 421, 432, 480, 540, 562, 576, 720, 842, 843, 864, 960, 1080, 1124, 1263, 1405, 1440, 1684, 1686, 1728, 2105, 2160, 2248, 2526, 2529, 2810, 2880, 3368, 3372, 3789, 4210, 4215, 4320, 4496, 5052, 5058, 5620, 6315, 6736, 6744, 7578, 7587, 8420, 8430, 8640, 8992, 10104, 10116, 11240, 11367, 12630, 12645, 13472, 13488, 15156, 15174, 16840, 16860, 17984, 18945, 20208, 20232, 22480, 22734, 25260, 25290, 26944, 26976, 30312, 30348, 33680, 33720, 37890, 37935, 40416, 40464, 44960, 45468, 50520, 50580, 53952, 56835, 60624, 60696, 67360, 67440, 75780, 75870, 80832, 80928, 89920, 90936, 101040, 101160, 113670, 118301, 121248, 121392, 134720, 134880, 151560, 151740, 161856, 181872, 202080, 202320, 227340, 236602, 242496, 242784, 269760, 303120, 303480, 354903, 363744, 404160, 404640, 454680, 473204, 485568, 591505, 606240, 606960, 709806, 727488, 809280, 909360, 946408, 1064709, 1183010, 1212480, 1213920, 1419612, 1774515, 1818720, 1892816, 2129418, 2366020, 2427840, 2839224, 3194127, 3549030, 3637440, 3785632, 4258836, 4732040, 5323545, 5678448, 6388254, 7098060, 7571264, 8517672, 9464080, 10647090, 11356896, 12776508, 14196120, 15970635, 17035344, 18928160, 21294180, 22713792, 25553016, 28392240, 31941270, 34070688, 37856320, 42588360, 51106032, 56784480, 63882540, 68141376, 85176720, 102212064, 113568960, 127765080, 170353440, 204424128, 255530160, 340706880, 511060320, 1022120640]

約数ペア:

[(1, 1022120640), (2, 511060320), (3, 340706880), (4, 255530160), (5, 204424128), (6, 170353440), (8, 127765080), (9, 113568960), (10, 102212064), (12, 85176720), (15, 68141376), (16, 63882540), (18, 56784480), (20, 51106032), (24, 42588360), (27, 37856320), (30, 34070688), (32, 31941270), (36, 28392240), (40, 25553016), (45, 22713792), (48, 21294180), (54, 18928160), (60, 17035344), (64, 15970635), (72, 14196120), (80, 12776508), (90, 11356896), (96, 10647090), (108, 9464080), (120, 8517672), (135, 7571264), (144, 7098060), (160, 6388254), (180, 5678448), (192, 5323545), (216, 4732040), (240, 4258836), (270, 3785632), (281, 3637440), (288, 3549030), (320, 3194127), (360, 2839224), (421, 2427840), (432, 2366020), (480, 2129418), (540, 1892816), (562, 1818720), (576, 1774515), (720, 1419612), (842, 1213920), (843, 1212480), (864, 1183010), (960, 1064709), (1080, 946408), (1124, 909360), (1263, 809280), (1405, 727488), (1440, 709806), (1684, 606960), (1686, 606240), (1728, 591505), (2105, 485568), (2160, 473204), (2248, 454680), (2526, 404640), (2529, 404160), (2810, 363744), (2880, 354903), (3368, 303480), (3372, 303120), (3789, 269760), (4210, 242784), (4215, 242496), (4320, 236602), (4496, 227340), (5052, 202320), (5058, 202080), (5620, 181872), (6315, 161856), (6736, 151740), (6744, 151560), (7578, 134880), (7587, 134720), (8420, 121392), (8430, 121248), (8640, 118301), (8992, 113670), (10104, 101160), (10116, 101040), (11240, 90936), (11367, 89920), (12630, 80928), (12645, 80832), (13472, 75870), (13488, 75780), (15156, 67440), (15174, 67360), (16840, 60696), (16860, 60624), (17984, 56835), (18945, 53952), (20208, 50580), (20232, 50520), (22480, 45468), (22734, 44960), (25260, 40464), (25290, 40416), (26944, 37935), (26976, 37890), (30312, 33720), (30348, 33680)]