2779868160

素因数分解:

$2^{10}\times 3^4\times 5^1\times {\mathrm{6703}}^1$

素因数の和:6740

約数の個数: 220

約数和(自身を含む): 9962961888

約数和(自身を除く): 7183093728

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, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1024, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3072, 3240, 3456, 3840, 4320, 4608, 5120, 5184, 5760, 6480, 6703, 6912, 7680, 8640, 9216, 10368, 11520, 12960, 13406, 13824, 15360, 17280, 20109, 20736, 23040, 25920, 26812, 27648, 33515, 34560, 40218, 41472, 46080, 51840, 53624, 60327, 67030, 69120, 80436, 82944, 100545, 103680, 107248, 120654, 134060, 138240, 160872, 180981, 201090, 207360, 214496, 241308, 268120, 301635, 321744, 361962, 402180, 414720, 428992, 482616, 536240, 542943, 603270, 643488, 723924, 804360, 857984, 904905, 965232, 1072480, 1085886, 1206540, 1286976, 1447848, 1608720, 1715968, 1809810, 1930464, 2144960, 2171772, 2413080, 2573952, 2714715, 2895696, 3217440, 3431936, 3619620, 3860928, 4289920, 4343544, 4826160, 5147904, 5429430, 5791392, 6434880, 6863872, 7239240, 7721856, 8579840, 8687088, 9652320, 10295808, 10858860, 11582784, 12869760, 14478480, 15443712, 17159680, 17374176, 19304640, 20591616, 21717720, 23165568, 25739520, 28956960, 30887424, 34319360, 34748352, 38609280, 43435440, 46331136, 51479040, 57913920, 61774848, 69496704, 77218560, 86870880, 92662272, 102958080, 115827840, 138993408, 154437120, 173741760, 185324544, 231655680, 277986816, 308874240, 347483520, 463311360, 555973632, 694967040, 926622720, 1389934080, 2779868160]

約数ペア:

[(1, 2779868160), (2, 1389934080), (3, 926622720), (4, 694967040), (5, 555973632), (6, 463311360), (8, 347483520), (9, 308874240), (10, 277986816), (12, 231655680), (15, 185324544), (16, 173741760), (18, 154437120), (20, 138993408), (24, 115827840), (27, 102958080), (30, 92662272), (32, 86870880), (36, 77218560), (40, 69496704), (45, 61774848), (48, 57913920), (54, 51479040), (60, 46331136), (64, 43435440), (72, 38609280), (80, 34748352), (81, 34319360), (90, 30887424), (96, 28956960), (108, 25739520), (120, 23165568), (128, 21717720), (135, 20591616), (144, 19304640), (160, 17374176), (162, 17159680), (180, 15443712), (192, 14478480), (216, 12869760), (240, 11582784), (256, 10858860), (270, 10295808), (288, 9652320), (320, 8687088), (324, 8579840), (360, 7721856), (384, 7239240), (405, 6863872), (432, 6434880), (480, 5791392), (512, 5429430), (540, 5147904), (576, 4826160), (640, 4343544), (648, 4289920), (720, 3860928), (768, 3619620), (810, 3431936), (864, 3217440), (960, 2895696), (1024, 2714715), (1080, 2573952), (1152, 2413080), (1280, 2171772), (1296, 2144960), (1440, 1930464), (1536, 1809810), (1620, 1715968), (1728, 1608720), (1920, 1447848), (2160, 1286976), (2304, 1206540), (2560, 1085886), (2592, 1072480), (2880, 965232), (3072, 904905), (3240, 857984), (3456, 804360), (3840, 723924), (4320, 643488), (4608, 603270), (5120, 542943), (5184, 536240), (5760, 482616), (6480, 428992), (6703, 414720), (6912, 402180), (7680, 361962), (8640, 321744), (9216, 301635), (10368, 268120), (11520, 241308), (12960, 214496), (13406, 207360), (13824, 201090), (15360, 180981), (17280, 160872), (20109, 138240), (20736, 134060), (23040, 120654), (25920, 107248), (26812, 103680), (27648, 100545), (33515, 82944), (34560, 80436), (40218, 69120), (41472, 67030), (46080, 60327), (51840, 53624)]