68987520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 384

約数和(自身を含む): 286416000

約数和(自身を除く): 217428480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 59, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 118, 120, 126, 128, 140, 144, 145, 160, 168, 174, 177, 180, 192, 203, 210, 224, 232, 236, 240, 252, 261, 280, 288, 290, 295, 315, 320, 336, 348, 354, 360, 384, 406, 413, 420, 435, 448, 464, 472, 480, 504, 522, 531, 560, 576, 580, 590, 609, 630, 640, 672, 696, 708, 720, 812, 826, 840, 870, 885, 896, 928, 944, 960, 1008, 1015, 1044, 1062, 1120, 1152, 1160, 1180, 1218, 1239, 1260, 1305, 1344, 1392, 1416, 1440, 1624, 1652, 1680, 1711, 1740, 1770, 1827, 1856, 1888, 1920, 2016, 2030, 2065, 2088, 2124, 2240, 2320, 2360, 2436, 2478, 2520, 2610, 2655, 2688, 2784, 2832, 2880, 3045, 3248, 3304, 3360, 3422, 3480, 3540, 3654, 3712, 3717, 3776, 4032, 4060, 4130, 4176, 4248, 4480, 4640, 4720, 4872, 4956, 5040, 5133, 5220, 5310, 5568, 5664, 5760, 6090, 6195, 6496, 6608, 6720, 6844, 6960, 7080, 7308, 7434, 7552, 8064, 8120, 8260, 8352, 8496, 8555, 9135, 9280, 9440, 9744, 9912, 10080, 10266, 10440, 10620, 11136, 11328, 11977, 12180, 12390, 12992, 13216, 13440, 13688, 13920, 14160, 14616, 14868, 15399, 16240, 16520, 16704, 16992, 17110, 18270, 18560, 18585, 18880, 19488, 19824, 20160, 20532, 20880, 21240, 22656, 23954, 24360, 24780, 25665, 25984, 26432, 27376, 27840, 28320, 29232, 29736, 30798, 32480, 33040, 33408, 33984, 34220, 35931, 36540, 37170, 37760, 38976, 39648, 40320, 41064, 41760, 42480, 47908, 48720, 49560, 51330, 52864, 54752, 55680, 56640, 58464, 59472, 59885, 61596, 64960, 66080, 67968, 68440, 71862, 73080, 74340, 76995, 77952, 79296, 82128, 83520, 84960, 95816, 97440, 99120, 102660, 107793, 109504, 113280, 116928, 118944, 119770, 123192, 129920, 132160, 136880, 143724, 146160, 148680, 153990, 158592, 164256, 167040, 169920, 179655, 191632, 194880, 198240, 205320, 215586, 219008, 233856, 237888, 239540, 246384, 264320, 273760, 287448, 292320, 297360, 307980, 328512, 339840, 359310, 383264, 389760, 396480, 410640, 431172, 475776, 479080, 492768, 538965, 547520, 574896, 584640, 594720, 615960, 657024, 718620, 766528, 792960, 821280, 862344, 958160, 985536, 1077930, 1095040, 1149792, 1169280, 1189440, 1231920, 1437240, 1533056, 1642560, 1724688, 1916320, 1971072, 2155860, 2299584, 2378880, 2463840, 2874480, 3285120, 3449376, 3832640, 4311720, 4599168, 4927680, 5748960, 6898752, 7665280, 8623440, 9855360, 11497920, 13797504, 17246880, 22995840, 34493760, 68987520]

約数ペア:

[(1, 68987520), (2, 34493760), (3, 22995840), (4, 17246880), (5, 13797504), (6, 11497920), (7, 9855360), (8, 8623440), (9, 7665280), (10, 6898752), (12, 5748960), (14, 4927680), (15, 4599168), (16, 4311720), (18, 3832640), (20, 3449376), (21, 3285120), (24, 2874480), (28, 2463840), (29, 2378880), (30, 2299584), (32, 2155860), (35, 1971072), (36, 1916320), (40, 1724688), (42, 1642560), (45, 1533056), (48, 1437240), (56, 1231920), (58, 1189440), (59, 1169280), (60, 1149792), (63, 1095040), (64, 1077930), (70, 985536), (72, 958160), (80, 862344), (84, 821280), (87, 792960), (90, 766528), (96, 718620), (105, 657024), (112, 615960), (116, 594720), (118, 584640), (120, 574896), (126, 547520), (128, 538965), (140, 492768), (144, 479080), (145, 475776), (160, 431172), (168, 410640), (174, 396480), (177, 389760), (180, 383264), (192, 359310), (203, 339840), (210, 328512), (224, 307980), (232, 297360), (236, 292320), (240, 287448), (252, 273760), (261, 264320), (280, 246384), (288, 239540), (290, 237888), (295, 233856), (315, 219008), (320, 215586), (336, 205320), (348, 198240), (354, 194880), (360, 191632), (384, 179655), (406, 169920), (413, 167040), (420, 164256), (435, 158592), (448, 153990), (464, 148680), (472, 146160), (480, 143724), (504, 136880), (522, 132160), (531, 129920), (560, 123192), (576, 119770), (580, 118944), (590, 116928), (609, 113280), (630, 109504), (640, 107793), (672, 102660), (696, 99120), (708, 97440), (720, 95816), (812, 84960), (826, 83520), (840, 82128), (870, 79296), (885, 77952), (896, 76995), (928, 74340), (944, 73080), (960, 71862), (1008, 68440), (1015, 67968), (1044, 66080), (1062, 64960), (1120, 61596), (1152, 59885), (1160, 59472), (1180, 58464), (1218, 56640), (1239, 55680), (1260, 54752), (1305, 52864), (1344, 51330), (1392, 49560), (1416, 48720), (1440, 47908), (1624, 42480), (1652, 41760), (1680, 41064), (1711, 40320), (1740, 39648), (1770, 38976), (1827, 37760), (1856, 37170), (1888, 36540), (1920, 35931), (2016, 34220), (2030, 33984), (2065, 33408), (2088, 33040), (2124, 32480), (2240, 30798), (2320, 29736), (2360, 29232), (2436, 28320), (2478, 27840), (2520, 27376), (2610, 26432), (2655, 25984), (2688, 25665), (2784, 24780), (2832, 24360), (2880, 23954), (3045, 22656), (3248, 21240), (3304, 20880), (3360, 20532), (3422, 20160), (3480, 19824), (3540, 19488), (3654, 18880), (3712, 18585), (3717, 18560), (3776, 18270), (4032, 17110), (4060, 16992), (4130, 16704), (4176, 16520), (4248, 16240), (4480, 15399), (4640, 14868), (4720, 14616), (4872, 14160), (4956, 13920), (5040, 13688), (5133, 13440), (5220, 13216), (5310, 12992), (5568, 12390), (5664, 12180), (5760, 11977), (6090, 11328), (6195, 11136), (6496, 10620), (6608, 10440), (6720, 10266), (6844, 10080), (6960, 9912), (7080, 9744), (7308, 9440), (7434, 9280), (7552, 9135), (8064, 8555), (8120, 8496), (8260, 8352)]