123923520

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:719

約数の個数: 280

約数和(自身を含む): 504529344

約数和(自身を除く): 380605824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 683, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1366, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2049, 2160, 2240, 2268, 2520, 2592, 2732, 2835, 2880, 3024, 3240, 3360, 3415, 3780, 4032, 4098, 4320, 4536, 4781, 5040, 5184, 5464, 5670, 6048, 6147, 6480, 6720, 6830, 7560, 8196, 8640, 9072, 9562, 10080, 10245, 10928, 11340, 12096, 12294, 12960, 13660, 14343, 15120, 16392, 18144, 18441, 19124, 20160, 20490, 21856, 22680, 23905, 24588, 25920, 27320, 28686, 30240, 30735, 32784, 36288, 36882, 38248, 40980, 43029, 43712, 45360, 47810, 49176, 54640, 55323, 57372, 60480, 61470, 65568, 71715, 73764, 76496, 81960, 86058, 90720, 92205, 95620, 98352, 109280, 110646, 114744, 122940, 129087, 131136, 143430, 147528, 152992, 163920, 172116, 181440, 184410, 191240, 196704, 215145, 218560, 221292, 229488, 245880, 258174, 276615, 286860, 295056, 305984, 327840, 344232, 368820, 382480, 387261, 393408, 430290, 442584, 458976, 491760, 516348, 553230, 573720, 590112, 645435, 655680, 688464, 737640, 764960, 774522, 860580, 885168, 917952, 983520, 1032696, 1106460, 1147440, 1180224, 1290870, 1376928, 1475280, 1529920, 1549044, 1721160, 1770336, 1936305, 1967040, 2065392, 2212920, 2294880, 2581740, 2753856, 2950560, 3098088, 3442320, 3540672, 3872610, 4130784, 4425840, 4589760, 5163480, 5901120, 6196176, 6884640, 7745220, 8261568, 8851680, 10326960, 12392352, 13769280, 15490440, 17703360, 20653920, 24784704, 30980880, 41307840, 61961760, 123923520]

約数ペア:

[(1, 123923520), (2, 61961760), (3, 41307840), (4, 30980880), (5, 24784704), (6, 20653920), (7, 17703360), (8, 15490440), (9, 13769280), (10, 12392352), (12, 10326960), (14, 8851680), (15, 8261568), (16, 7745220), (18, 6884640), (20, 6196176), (21, 5901120), (24, 5163480), (27, 4589760), (28, 4425840), (30, 4130784), (32, 3872610), (35, 3540672), (36, 3442320), (40, 3098088), (42, 2950560), (45, 2753856), (48, 2581740), (54, 2294880), (56, 2212920), (60, 2065392), (63, 1967040), (64, 1936305), (70, 1770336), (72, 1721160), (80, 1549044), (81, 1529920), (84, 1475280), (90, 1376928), (96, 1290870), (105, 1180224), (108, 1147440), (112, 1106460), (120, 1032696), (126, 983520), (135, 917952), (140, 885168), (144, 860580), (160, 774522), (162, 764960), (168, 737640), (180, 688464), (189, 655680), (192, 645435), (210, 590112), (216, 573720), (224, 553230), (240, 516348), (252, 491760), (270, 458976), (280, 442584), (288, 430290), (315, 393408), (320, 387261), (324, 382480), (336, 368820), (360, 344232), (378, 327840), (405, 305984), (420, 295056), (432, 286860), (448, 276615), (480, 258174), (504, 245880), (540, 229488), (560, 221292), (567, 218560), (576, 215145), (630, 196704), (648, 191240), (672, 184410), (683, 181440), (720, 172116), (756, 163920), (810, 152992), (840, 147528), (864, 143430), (945, 131136), (960, 129087), (1008, 122940), (1080, 114744), (1120, 110646), (1134, 109280), (1260, 98352), (1296, 95620), (1344, 92205), (1366, 90720), (1440, 86058), (1512, 81960), (1620, 76496), (1680, 73764), (1728, 71715), (1890, 65568), (2016, 61470), (2049, 60480), (2160, 57372), (2240, 55323), (2268, 54640), (2520, 49176), (2592, 47810), (2732, 45360), (2835, 43712), (2880, 43029), (3024, 40980), (3240, 38248), (3360, 36882), (3415, 36288), (3780, 32784), (4032, 30735), (4098, 30240), (4320, 28686), (4536, 27320), (4781, 25920), (5040, 24588), (5184, 23905), (5464, 22680), (5670, 21856), (6048, 20490), (6147, 20160), (6480, 19124), (6720, 18441), (6830, 18144), (7560, 16392), (8196, 15120), (8640, 14343), (9072, 13660), (9562, 12960), (10080, 12294), (10245, 12096), (10928, 11340)]