1720328064

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 288

約数和(自身を含む): 5766674040

約数和(自身を除く): 4046345976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 64, 78, 84, 91, 96, 98, 104, 112, 128, 147, 156, 168, 169, 182, 192, 196, 208, 224, 273, 294, 312, 336, 338, 364, 384, 392, 416, 448, 507, 541, 546, 588, 624, 637, 672, 676, 728, 784, 832, 896, 1014, 1082, 1092, 1176, 1183, 1248, 1274, 1344, 1352, 1456, 1568, 1623, 1664, 1911, 2028, 2164, 2184, 2352, 2366, 2496, 2548, 2688, 2704, 2912, 3136, 3246, 3549, 3787, 3822, 4056, 4328, 4368, 4704, 4732, 4992, 5096, 5408, 5824, 6272, 6492, 7033, 7098, 7574, 7644, 8112, 8281, 8656, 8736, 9408, 9464, 10192, 10816, 11361, 11648, 12984, 14066, 14196, 15148, 15288, 16224, 16562, 17312, 17472, 18816, 18928, 20384, 21099, 21632, 22722, 24843, 25968, 26509, 28132, 28392, 30296, 30576, 32448, 33124, 34624, 34944, 37856, 40768, 42198, 45444, 49231, 49686, 51936, 53018, 56264, 56784, 60592, 61152, 64896, 66248, 69248, 75712, 79527, 81536, 84396, 90888, 91429, 98462, 99372, 103872, 106036, 112528, 113568, 121184, 122304, 132496, 147693, 151424, 159054, 168792, 181776, 182858, 196924, 198744, 207744, 212072, 225056, 227136, 242368, 244608, 264992, 274287, 295386, 318108, 337584, 344617, 363552, 365716, 393848, 397488, 424144, 450112, 454272, 484736, 529984, 548574, 590772, 636216, 640003, 675168, 689234, 727104, 731432, 787696, 794976, 848288, 900224, 1033851, 1059968, 1097148, 1181544, 1272432, 1280006, 1350336, 1378468, 1454208, 1462864, 1575392, 1589952, 1696576, 1920009, 2067702, 2194296, 2363088, 2544864, 2560012, 2700672, 2756936, 2925728, 3150784, 3179904, 3393152, 3840018, 4135404, 4388592, 4480021, 4726176, 5089728, 5120024, 5513872, 5851456, 6301568, 7680036, 8270808, 8777184, 8960042, 9452352, 10179456, 10240048, 11027744, 11702912, 13440063, 15360072, 16541616, 17554368, 17920084, 18904704, 20480096, 22055488, 26880126, 30720144, 33083232, 35108736, 35840168, 40960192, 44110976, 53760252, 61440288, 66166464, 71680336, 81920384, 107520504, 122880576, 132332928, 143360672, 215041008, 245761152, 286721344, 430082016, 573442688, 860164032, 1720328064]

約数ペア:

[(1, 1720328064), (2, 860164032), (3, 573442688), (4, 430082016), (6, 286721344), (7, 245761152), (8, 215041008), (12, 143360672), (13, 132332928), (14, 122880576), (16, 107520504), (21, 81920384), (24, 71680336), (26, 66166464), (28, 61440288), (32, 53760252), (39, 44110976), (42, 40960192), (48, 35840168), (49, 35108736), (52, 33083232), (56, 30720144), (64, 26880126), (78, 22055488), (84, 20480096), (91, 18904704), (96, 17920084), (98, 17554368), (104, 16541616), (112, 15360072), (128, 13440063), (147, 11702912), (156, 11027744), (168, 10240048), (169, 10179456), (182, 9452352), (192, 8960042), (196, 8777184), (208, 8270808), (224, 7680036), (273, 6301568), (294, 5851456), (312, 5513872), (336, 5120024), (338, 5089728), (364, 4726176), (384, 4480021), (392, 4388592), (416, 4135404), (448, 3840018), (507, 3393152), (541, 3179904), (546, 3150784), (588, 2925728), (624, 2756936), (637, 2700672), (672, 2560012), (676, 2544864), (728, 2363088), (784, 2194296), (832, 2067702), (896, 1920009), (1014, 1696576), (1082, 1589952), (1092, 1575392), (1176, 1462864), (1183, 1454208), (1248, 1378468), (1274, 1350336), (1344, 1280006), (1352, 1272432), (1456, 1181544), (1568, 1097148), (1623, 1059968), (1664, 1033851), (1911, 900224), (2028, 848288), (2164, 794976), (2184, 787696), (2352, 731432), (2366, 727104), (2496, 689234), (2548, 675168), (2688, 640003), (2704, 636216), (2912, 590772), (3136, 548574), (3246, 529984), (3549, 484736), (3787, 454272), (3822, 450112), (4056, 424144), (4328, 397488), (4368, 393848), (4704, 365716), (4732, 363552), (4992, 344617), (5096, 337584), (5408, 318108), (5824, 295386), (6272, 274287), (6492, 264992), (7033, 244608), (7098, 242368), (7574, 227136), (7644, 225056), (8112, 212072), (8281, 207744), (8656, 198744), (8736, 196924), (9408, 182858), (9464, 181776), (10192, 168792), (10816, 159054), (11361, 151424), (11648, 147693), (12984, 132496), (14066, 122304), (14196, 121184), (15148, 113568), (15288, 112528), (16224, 106036), (16562, 103872), (17312, 99372), (17472, 98462), (18816, 91429), (18928, 90888), (20384, 84396), (21099, 81536), (21632, 79527), (22722, 75712), (24843, 69248), (25968, 66248), (26509, 64896), (28132, 61152), (28392, 60592), (30296, 56784), (30576, 56264), (32448, 53018), (33124, 51936), (34624, 49686), (34944, 49231), (37856, 45444), (40768, 42198)]