67921920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 260638560

約数和(自身を除く): 192716640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 67, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 134, 144, 160, 165, 176, 180, 192, 198, 201, 220, 240, 256, 264, 268, 288, 320, 330, 335, 352, 360, 384, 396, 402, 440, 480, 495, 512, 528, 536, 576, 603, 640, 660, 670, 704, 720, 737, 768, 792, 804, 880, 960, 990, 1005, 1024, 1056, 1072, 1152, 1206, 1280, 1320, 1340, 1408, 1440, 1474, 1536, 1584, 1608, 1760, 1920, 1980, 2010, 2048, 2112, 2144, 2211, 2304, 2412, 2560, 2640, 2680, 2816, 2880, 2948, 3015, 3072, 3168, 3216, 3520, 3685, 3840, 3960, 4020, 4224, 4288, 4422, 4608, 4824, 5120, 5280, 5360, 5632, 5760, 5896, 6030, 6144, 6336, 6432, 6633, 7040, 7370, 7680, 7920, 8040, 8448, 8576, 8844, 9216, 9648, 10240, 10560, 10720, 11055, 11264, 11520, 11792, 12060, 12672, 12864, 13266, 14080, 14740, 15360, 15840, 16080, 16896, 17152, 17688, 18432, 19296, 21120, 21440, 22110, 22528, 23040, 23584, 24120, 25344, 25728, 26532, 28160, 29480, 30720, 31680, 32160, 33165, 33792, 34304, 35376, 38592, 42240, 42880, 44220, 46080, 47168, 48240, 50688, 51456, 53064, 56320, 58960, 63360, 64320, 66330, 67584, 68608, 70752, 77184, 84480, 85760, 88440, 92160, 94336, 96480, 101376, 102912, 106128, 112640, 117920, 126720, 128640, 132660, 137216, 141504, 154368, 168960, 171520, 176880, 188672, 192960, 202752, 205824, 212256, 235840, 253440, 257280, 265320, 283008, 308736, 337920, 343040, 353760, 377344, 385920, 411648, 424512, 471680, 506880, 514560, 530640, 566016, 617472, 686080, 707520, 754688, 771840, 849024, 943360, 1013760, 1029120, 1061280, 1132032, 1234944, 1415040, 1509376, 1543680, 1698048, 1886720, 2058240, 2122560, 2264064, 2830080, 3087360, 3396096, 3773440, 4245120, 4528128, 5660160, 6174720, 6792192, 7546880, 8490240, 11320320, 13584384, 16980480, 22640640, 33960960, 67921920]

約数ペア:

[(1, 67921920), (2, 33960960), (3, 22640640), (4, 16980480), (5, 13584384), (6, 11320320), (8, 8490240), (9, 7546880), (10, 6792192), (11, 6174720), (12, 5660160), (15, 4528128), (16, 4245120), (18, 3773440), (20, 3396096), (22, 3087360), (24, 2830080), (30, 2264064), (32, 2122560), (33, 2058240), (36, 1886720), (40, 1698048), (44, 1543680), (45, 1509376), (48, 1415040), (55, 1234944), (60, 1132032), (64, 1061280), (66, 1029120), (67, 1013760), (72, 943360), (80, 849024), (88, 771840), (90, 754688), (96, 707520), (99, 686080), (110, 617472), (120, 566016), (128, 530640), (132, 514560), (134, 506880), (144, 471680), (160, 424512), (165, 411648), (176, 385920), (180, 377344), (192, 353760), (198, 343040), (201, 337920), (220, 308736), (240, 283008), (256, 265320), (264, 257280), (268, 253440), (288, 235840), (320, 212256), (330, 205824), (335, 202752), (352, 192960), (360, 188672), (384, 176880), (396, 171520), (402, 168960), (440, 154368), (480, 141504), (495, 137216), (512, 132660), (528, 128640), (536, 126720), (576, 117920), (603, 112640), (640, 106128), (660, 102912), (670, 101376), (704, 96480), (720, 94336), (737, 92160), (768, 88440), (792, 85760), (804, 84480), (880, 77184), (960, 70752), (990, 68608), (1005, 67584), (1024, 66330), (1056, 64320), (1072, 63360), (1152, 58960), (1206, 56320), (1280, 53064), (1320, 51456), (1340, 50688), (1408, 48240), (1440, 47168), (1474, 46080), (1536, 44220), (1584, 42880), (1608, 42240), (1760, 38592), (1920, 35376), (1980, 34304), (2010, 33792), (2048, 33165), (2112, 32160), (2144, 31680), (2211, 30720), (2304, 29480), (2412, 28160), (2560, 26532), (2640, 25728), (2680, 25344), (2816, 24120), (2880, 23584), (2948, 23040), (3015, 22528), (3072, 22110), (3168, 21440), (3216, 21120), (3520, 19296), (3685, 18432), (3840, 17688), (3960, 17152), (4020, 16896), (4224, 16080), (4288, 15840), (4422, 15360), (4608, 14740), (4824, 14080), (5120, 13266), (5280, 12864), (5360, 12672), (5632, 12060), (5760, 11792), (5896, 11520), (6030, 11264), (6144, 11055), (6336, 10720), (6432, 10560), (6633, 10240), (7040, 9648), (7370, 9216), (7680, 8844), (7920, 8576), (8040, 8448)]