840867840

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{2281}}^1$

素因数の和:2318

約数の個数: 168

約数和(自身を含む): 2916108468

約数和(自身を除く): 2075240628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2281, 2304, 2560, 2880, 3072, 3840, 4096, 4562, 4608, 5120, 5760, 6144, 6843, 7680, 8192, 9124, 9216, 10240, 11405, 11520, 12288, 13686, 15360, 18248, 18432, 20480, 20529, 22810, 23040, 24576, 27372, 30720, 34215, 36496, 36864, 40960, 41058, 45620, 46080, 54744, 61440, 68430, 72992, 73728, 82116, 91240, 92160, 102645, 109488, 122880, 136860, 145984, 164232, 182480, 184320, 205290, 218976, 273720, 291968, 328464, 364960, 368640, 410580, 437952, 547440, 583936, 656928, 729920, 821160, 875904, 1094880, 1167872, 1313856, 1459840, 1642320, 1751808, 2189760, 2335744, 2627712, 2919680, 3284640, 3503616, 4379520, 4671488, 5255424, 5839360, 6569280, 7007232, 8759040, 9342976, 10510848, 11678720, 13138560, 14014464, 17518080, 18685952, 21021696, 23357440, 26277120, 28028928, 35036160, 42043392, 46714880, 52554240, 56057856, 70072320, 84086784, 93429760, 105108480, 140144640, 168173568, 210216960, 280289280, 420433920, 840867840]

約数ペア:

[(1, 840867840), (2, 420433920), (3, 280289280), (4, 210216960), (5, 168173568), (6, 140144640), (8, 105108480), (9, 93429760), (10, 84086784), (12, 70072320), (15, 56057856), (16, 52554240), (18, 46714880), (20, 42043392), (24, 35036160), (30, 28028928), (32, 26277120), (36, 23357440), (40, 21021696), (45, 18685952), (48, 17518080), (60, 14014464), (64, 13138560), (72, 11678720), (80, 10510848), (90, 9342976), (96, 8759040), (120, 7007232), (128, 6569280), (144, 5839360), (160, 5255424), (180, 4671488), (192, 4379520), (240, 3503616), (256, 3284640), (288, 2919680), (320, 2627712), (360, 2335744), (384, 2189760), (480, 1751808), (512, 1642320), (576, 1459840), (640, 1313856), (720, 1167872), (768, 1094880), (960, 875904), (1024, 821160), (1152, 729920), (1280, 656928), (1440, 583936), (1536, 547440), (1920, 437952), (2048, 410580), (2281, 368640), (2304, 364960), (2560, 328464), (2880, 291968), (3072, 273720), (3840, 218976), (4096, 205290), (4562, 184320), (4608, 182480), (5120, 164232), (5760, 145984), (6144, 136860), (6843, 122880), (7680, 109488), (8192, 102645), (9124, 92160), (9216, 91240), (10240, 82116), (11405, 73728), (11520, 72992), (12288, 68430), (13686, 61440), (15360, 54744), (18248, 46080), (18432, 45620), (20480, 41058), (20529, 40960), (22810, 36864), (23040, 36496), (24576, 34215), (27372, 30720)]