18720035712

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:840

約数の個数: 384

約数和(自身を含む): 64442327040

約数和(自身を除く): 45722291328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 127, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 254, 288, 324, 336, 378, 381, 384, 432, 448, 486, 504, 508, 567, 576, 648, 672, 677, 756, 762, 864, 889, 896, 972, 1008, 1016, 1134, 1143, 1152, 1296, 1344, 1354, 1512, 1524, 1701, 1728, 1778, 1944, 2016, 2031, 2032, 2268, 2286, 2592, 2667, 2688, 2708, 3024, 3048, 3402, 3429, 3456, 3556, 3888, 4032, 4062, 4064, 4536, 4572, 4739, 5184, 5334, 5416, 6048, 6093, 6096, 6804, 6858, 7112, 7776, 8001, 8064, 8124, 8128, 9072, 9144, 9478, 10287, 10368, 10668, 10832, 12096, 12186, 12192, 13608, 13716, 14217, 14224, 15552, 16002, 16248, 16256, 18144, 18279, 18288, 18956, 20574, 21336, 21664, 24003, 24192, 24372, 24384, 27216, 27432, 28434, 28448, 30861, 31104, 32004, 32496, 36288, 36558, 36576, 37912, 41148, 42651, 42672, 43328, 48006, 48744, 48768, 54432, 54837, 54864, 56868, 56896, 61722, 64008, 64992, 72009, 72576, 73116, 73152, 75824, 82296, 85302, 85344, 85979, 86656, 96012, 97488, 108864, 109674, 109728, 113736, 113792, 123444, 127953, 128016, 129984, 144018, 146232, 146304, 151648, 164511, 164592, 170604, 170688, 171958, 192024, 194976, 216027, 217728, 219348, 219456, 227472, 246888, 255906, 256032, 257937, 259968, 288036, 292464, 303296, 329022, 329184, 341208, 341376, 343916, 383859, 384048, 389952, 432054, 438696, 438912, 454944, 493776, 511812, 512064, 515874, 576072, 584928, 601853, 606592, 658044, 658368, 682416, 687832, 767718, 768096, 773811, 779904, 864108, 877392, 909888, 987552, 1023624, 1024128, 1031748, 1151577, 1152144, 1169856, 1203706, 1316088, 1316736, 1364832, 1375664, 1535436, 1536192, 1547622, 1728216, 1754784, 1805559, 1819776, 1975104, 2047248, 2063496, 2303154, 2304288, 2321433, 2339712, 2407412, 2632176, 2729664, 2751328, 3070872, 3072384, 3095244, 3456432, 3509568, 3611118, 3950208, 4094496, 4126992, 4606308, 4608576, 4642866, 4814824, 5264352, 5416677, 5459328, 5502656, 6141744, 6190488, 6912864, 6964299, 7019136, 7222236, 8188992, 8253984, 9212616, 9217152, 9285732, 9629648, 10528704, 10833354, 11005312, 12283488, 12380976, 13825728, 13928598, 14444472, 16250031, 16377984, 16507968, 18425232, 18571464, 19259296, 20892897, 21057408, 21666708, 24566976, 24761952, 27651456, 27857196, 28888944, 32500062, 33015936, 36850464, 37142928, 38518592, 41785794, 43333416, 48750093, 49133952, 49523904, 55714392, 57777888, 65000124, 73700928, 74285856, 77037184, 83571588, 86666832, 97500186, 99047808, 111428784, 115555776, 130000248, 146250279, 147401856, 148571712, 167143176, 173333664, 195000372, 222857568, 231111552, 260000496, 292500558, 297143424, 334286352, 346667328, 390000744, 445715136, 520000992, 585001116, 668572704, 693334656, 780001488, 891430272, 1040001984, 1170002232, 1337145408, 1560002976, 2080003968, 2340004464, 2674290816, 3120005952, 4680008928, 6240011904, 9360017856, 18720035712]

約数ペア:

[(1, 18720035712), (2, 9360017856), (3, 6240011904), (4, 4680008928), (6, 3120005952), (7, 2674290816), (8, 2340004464), (9, 2080003968), (12, 1560002976), (14, 1337145408), (16, 1170002232), (18, 1040001984), (21, 891430272), (24, 780001488), (27, 693334656), (28, 668572704), (32, 585001116), (36, 520000992), (42, 445715136), (48, 390000744), (54, 346667328), (56, 334286352), (63, 297143424), (64, 292500558), (72, 260000496), (81, 231111552), (84, 222857568), (96, 195000372), (108, 173333664), (112, 167143176), (126, 148571712), (127, 147401856), (128, 146250279), (144, 130000248), (162, 115555776), (168, 111428784), (189, 99047808), (192, 97500186), (216, 86666832), (224, 83571588), (243, 77037184), (252, 74285856), (254, 73700928), (288, 65000124), (324, 57777888), (336, 55714392), (378, 49523904), (381, 49133952), (384, 48750093), (432, 43333416), (448, 41785794), (486, 38518592), (504, 37142928), (508, 36850464), (567, 33015936), (576, 32500062), (648, 28888944), (672, 27857196), (677, 27651456), (756, 24761952), (762, 24566976), (864, 21666708), (889, 21057408), (896, 20892897), (972, 19259296), (1008, 18571464), (1016, 18425232), (1134, 16507968), (1143, 16377984), (1152, 16250031), (1296, 14444472), (1344, 13928598), (1354, 13825728), (1512, 12380976), (1524, 12283488), (1701, 11005312), (1728, 10833354), (1778, 10528704), (1944, 9629648), (2016, 9285732), (2031, 9217152), (2032, 9212616), (2268, 8253984), (2286, 8188992), (2592, 7222236), (2667, 7019136), (2688, 6964299), (2708, 6912864), (3024, 6190488), (3048, 6141744), (3402, 5502656), (3429, 5459328), (3456, 5416677), (3556, 5264352), (3888, 4814824), (4032, 4642866), (4062, 4608576), (4064, 4606308), (4536, 4126992), (4572, 4094496), (4739, 3950208), (5184, 3611118), (5334, 3509568), (5416, 3456432), (6048, 3095244), (6093, 3072384), (6096, 3070872), (6804, 2751328), (6858, 2729664), (7112, 2632176), (7776, 2407412), (8001, 2339712), (8064, 2321433), (8124, 2304288), (8128, 2303154), (9072, 2063496), (9144, 2047248), (9478, 1975104), (10287, 1819776), (10368, 1805559), (10668, 1754784), (10832, 1728216), (12096, 1547622), (12186, 1536192), (12192, 1535436), (13608, 1375664), (13716, 1364832), (14217, 1316736), (14224, 1316088), (15552, 1203706), (16002, 1169856), (16248, 1152144), (16256, 1151577), (18144, 1031748), (18279, 1024128), (18288, 1023624), (18956, 987552), (20574, 909888), (21336, 877392), (21664, 864108), (24003, 779904), (24192, 773811), (24372, 768096), (24384, 767718), (27216, 687832), (27432, 682416), (28434, 658368), (28448, 658044), (30861, 606592), (31104, 601853), (32004, 584928), (32496, 576072), (36288, 515874), (36558, 512064), (36576, 511812), (37912, 493776), (41148, 454944), (42651, 438912), (42672, 438696), (43328, 432054), (48006, 389952), (48744, 384048), (48768, 383859), (54432, 343916), (54837, 341376), (54864, 341208), (56868, 329184), (56896, 329022), (61722, 303296), (64008, 292464), (64992, 288036), (72009, 259968), (72576, 257937), (73116, 256032), (73152, 255906), (75824, 246888), (82296, 227472), (85302, 219456), (85344, 219348), (85979, 217728), (86656, 216027), (96012, 194976), (97488, 192024), (108864, 171958), (109674, 170688), (109728, 170604), (113736, 164592), (113792, 164511), (123444, 151648), (127953, 146304), (128016, 146232), (129984, 144018)]