12840468480

素因数分解:

$2^{17}\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1$

素因数の和:363

約数の個数: 432

約数和(自身を含む): 51036096384

約数和(自身を除く): 38195627904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 311, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 622, 630, 640, 672, 720, 768, 840, 896, 933, 960, 1008, 1024, 1120, 1152, 1244, 1260, 1280, 1344, 1440, 1536, 1555, 1680, 1792, 1866, 1920, 2016, 2048, 2177, 2240, 2304, 2488, 2520, 2560, 2688, 2799, 2880, 3072, 3110, 3360, 3584, 3732, 3840, 4032, 4096, 4354, 4480, 4608, 4665, 4976, 5040, 5120, 5376, 5598, 5760, 6144, 6220, 6531, 6720, 7168, 7464, 7680, 8064, 8192, 8708, 8960, 9216, 9330, 9952, 10080, 10240, 10752, 10885, 11196, 11520, 12288, 12440, 13062, 13440, 13995, 14336, 14928, 15360, 16128, 16384, 17416, 17920, 18432, 18660, 19593, 19904, 20160, 20480, 21504, 21770, 22392, 23040, 24576, 24880, 26124, 26880, 27990, 28672, 29856, 30720, 32256, 32655, 32768, 34832, 35840, 36864, 37320, 39186, 39808, 40320, 40960, 43008, 43540, 44784, 46080, 49152, 49760, 52248, 53760, 55980, 57344, 59712, 61440, 64512, 65310, 65536, 69664, 71680, 73728, 74640, 78372, 79616, 80640, 81920, 86016, 87080, 89568, 92160, 97965, 98304, 99520, 104496, 107520, 111960, 114688, 119424, 122880, 129024, 130620, 131072, 139328, 143360, 147456, 149280, 156744, 159232, 161280, 163840, 172032, 174160, 179136, 184320, 195930, 196608, 199040, 208992, 215040, 223920, 229376, 238848, 245760, 258048, 261240, 278656, 286720, 294912, 298560, 313488, 318464, 322560, 327680, 344064, 348320, 358272, 368640, 391860, 393216, 398080, 417984, 430080, 447840, 458752, 477696, 491520, 516096, 522480, 557312, 573440, 589824, 597120, 626976, 636928, 645120, 655360, 688128, 696640, 716544, 737280, 783720, 796160, 835968, 860160, 895680, 917504, 955392, 983040, 1032192, 1044960, 1114624, 1146880, 1179648, 1194240, 1253952, 1273856, 1290240, 1376256, 1393280, 1433088, 1474560, 1567440, 1592320, 1671936, 1720320, 1791360, 1910784, 1966080, 2064384, 2089920, 2229248, 2293760, 2388480, 2507904, 2547712, 2580480, 2752512, 2786560, 2866176, 2949120, 3134880, 3184640, 3343872, 3440640, 3582720, 3821568, 4128768, 4179840, 4458496, 4587520, 4776960, 5015808, 5095424, 5160960, 5573120, 5732352, 5898240, 6269760, 6369280, 6687744, 6881280, 7165440, 7643136, 8257536, 8359680, 8916992, 9553920, 10031616, 10190848, 10321920, 11146240, 11464704, 12539520, 12738560, 13375488, 13762560, 14330880, 15286272, 16719360, 17833984, 19107840, 20063232, 20381696, 20643840, 22292480, 22929408, 25079040, 25477120, 26750976, 28661760, 30572544, 33438720, 35667968, 38215680, 40126464, 40763392, 41287680, 44584960, 45858816, 50158080, 50954240, 53501952, 57323520, 61145088, 66877440, 71335936, 76431360, 80252928, 89169920, 91717632, 100316160, 101908480, 107003904, 114647040, 122290176, 133754880, 142671872, 152862720, 160505856, 178339840, 183435264, 200632320, 203816960, 214007808, 229294080, 267509760, 285343744, 305725440, 321011712, 356679680, 366870528, 401264640, 428015616, 458588160, 535019520, 611450880, 642023424, 713359360, 802529280, 856031232, 917176320, 1070039040, 1284046848, 1426718720, 1605058560, 1834352640, 2140078080, 2568093696, 3210117120, 4280156160, 6420234240, 12840468480]

約数ペア:

[(1, 12840468480), (2, 6420234240), (3, 4280156160), (4, 3210117120), (5, 2568093696), (6, 2140078080), (7, 1834352640), (8, 1605058560), (9, 1426718720), (10, 1284046848), (12, 1070039040), (14, 917176320), (15, 856031232), (16, 802529280), (18, 713359360), (20, 642023424), (21, 611450880), (24, 535019520), (28, 458588160), (30, 428015616), (32, 401264640), (35, 366870528), (36, 356679680), (40, 321011712), (42, 305725440), (45, 285343744), (48, 267509760), (56, 229294080), (60, 214007808), (63, 203816960), (64, 200632320), (70, 183435264), (72, 178339840), (80, 160505856), (84, 152862720), (90, 142671872), (96, 133754880), (105, 122290176), (112, 114647040), (120, 107003904), (126, 101908480), (128, 100316160), (140, 91717632), (144, 89169920), (160, 80252928), (168, 76431360), (180, 71335936), (192, 66877440), (210, 61145088), (224, 57323520), (240, 53501952), (252, 50954240), (256, 50158080), (280, 45858816), (288, 44584960), (311, 41287680), (315, 40763392), (320, 40126464), (336, 38215680), (360, 35667968), (384, 33438720), (420, 30572544), (448, 28661760), (480, 26750976), (504, 25477120), (512, 25079040), (560, 22929408), (576, 22292480), (622, 20643840), (630, 20381696), (640, 20063232), (672, 19107840), (720, 17833984), (768, 16719360), (840, 15286272), (896, 14330880), (933, 13762560), (960, 13375488), (1008, 12738560), (1024, 12539520), (1120, 11464704), (1152, 11146240), (1244, 10321920), (1260, 10190848), (1280, 10031616), (1344, 9553920), (1440, 8916992), (1536, 8359680), (1555, 8257536), (1680, 7643136), (1792, 7165440), (1866, 6881280), (1920, 6687744), (2016, 6369280), (2048, 6269760), (2177, 5898240), (2240, 5732352), (2304, 5573120), (2488, 5160960), (2520, 5095424), (2560, 5015808), (2688, 4776960), (2799, 4587520), (2880, 4458496), (3072, 4179840), (3110, 4128768), (3360, 3821568), (3584, 3582720), (3732, 3440640), (3840, 3343872), (4032, 3184640), (4096, 3134880), (4354, 2949120), (4480, 2866176), (4608, 2786560), (4665, 2752512), (4976, 2580480), (5040, 2547712), (5120, 2507904), (5376, 2388480), (5598, 2293760), (5760, 2229248), (6144, 2089920), (6220, 2064384), (6531, 1966080), (6720, 1910784), (7168, 1791360), (7464, 1720320), (7680, 1671936), (8064, 1592320), (8192, 1567440), (8708, 1474560), (8960, 1433088), (9216, 1393280), (9330, 1376256), (9952, 1290240), (10080, 1273856), (10240, 1253952), (10752, 1194240), (10885, 1179648), (11196, 1146880), (11520, 1114624), (12288, 1044960), (12440, 1032192), (13062, 983040), (13440, 955392), (13995, 917504), (14336, 895680), (14928, 860160), (15360, 835968), (16128, 796160), (16384, 783720), (17416, 737280), (17920, 716544), (18432, 696640), (18660, 688128), (19593, 655360), (19904, 645120), (20160, 636928), (20480, 626976), (21504, 597120), (21770, 589824), (22392, 573440), (23040, 557312), (24576, 522480), (24880, 516096), (26124, 491520), (26880, 477696), (27990, 458752), (28672, 447840), (29856, 430080), (30720, 417984), (32256, 398080), (32655, 393216), (32768, 391860), (34832, 368640), (35840, 358272), (36864, 348320), (37320, 344064), (39186, 327680), (39808, 322560), (40320, 318464), (40960, 313488), (43008, 298560), (43540, 294912), (44784, 286720), (46080, 278656), (49152, 261240), (49760, 258048), (52248, 245760), (53760, 238848), (55980, 229376), (57344, 223920), (59712, 215040), (61440, 208992), (64512, 199040), (65310, 196608), (65536, 195930), (69664, 184320), (71680, 179136), (73728, 174160), (74640, 172032), (78372, 163840), (79616, 161280), (80640, 159232), (81920, 156744), (86016, 149280), (87080, 147456), (89568, 143360), (92160, 139328), (97965, 131072), (98304, 130620), (99520, 129024), (104496, 122880), (107520, 119424), (111960, 114688)]