684215040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 2335850496

約数和(自身を除く): 1651635456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 61, 64, 69, 80, 92, 96, 115, 120, 122, 127, 128, 138, 160, 183, 184, 192, 230, 240, 244, 254, 256, 276, 305, 320, 345, 366, 368, 381, 384, 460, 480, 488, 508, 552, 610, 635, 640, 690, 732, 736, 762, 768, 915, 920, 960, 976, 1016, 1104, 1220, 1270, 1280, 1380, 1403, 1464, 1472, 1524, 1830, 1840, 1905, 1920, 1952, 2032, 2208, 2440, 2540, 2760, 2806, 2921, 2928, 2944, 3048, 3660, 3680, 3810, 3840, 3904, 4064, 4209, 4416, 4880, 5080, 5520, 5612, 5842, 5856, 5888, 6096, 7015, 7320, 7360, 7620, 7747, 7808, 8128, 8418, 8763, 8832, 9760, 10160, 11040, 11224, 11684, 11712, 12192, 14030, 14605, 14640, 14720, 15240, 15494, 15616, 16256, 16836, 17526, 17664, 19520, 20320, 21045, 22080, 22448, 23241, 23368, 23424, 24384, 28060, 29210, 29280, 29440, 30480, 30988, 32512, 33672, 35052, 38735, 39040, 40640, 42090, 43815, 44160, 44896, 46482, 46736, 46848, 48768, 56120, 58420, 58560, 60960, 61976, 67344, 70104, 77470, 78080, 81280, 84180, 87630, 88320, 89792, 92964, 93472, 97536, 112240, 116205, 116840, 117120, 121920, 123952, 134688, 140208, 154940, 162560, 168360, 175260, 178181, 179584, 185928, 186944, 224480, 232410, 233680, 234240, 243840, 247904, 269376, 280416, 309880, 336720, 350520, 356362, 359168, 371856, 373888, 448960, 464820, 467360, 487680, 495808, 534543, 538752, 560832, 619760, 673440, 701040, 712724, 743712, 747776, 890905, 897920, 929640, 934720, 991616, 1069086, 1077504, 1121664, 1239520, 1346880, 1402080, 1425448, 1487424, 1781810, 1795840, 1859280, 1869440, 1983232, 2138172, 2243328, 2479040, 2672715, 2693760, 2804160, 2850896, 2974848, 3563620, 3718560, 3738880, 4276344, 4958080, 5345430, 5387520, 5608320, 5701792, 5949696, 7127240, 7437120, 8552688, 9916160, 10690860, 11216640, 11403584, 14254480, 14874240, 17105376, 21381720, 22807168, 28508960, 29748480, 34210752, 42763440, 45614336, 57017920, 68421504, 85526880, 114035840, 136843008, 171053760, 228071680, 342107520, 684215040]

約数ペア:

[(1, 684215040), (2, 342107520), (3, 228071680), (4, 171053760), (5, 136843008), (6, 114035840), (8, 85526880), (10, 68421504), (12, 57017920), (15, 45614336), (16, 42763440), (20, 34210752), (23, 29748480), (24, 28508960), (30, 22807168), (32, 21381720), (40, 17105376), (46, 14874240), (48, 14254480), (60, 11403584), (61, 11216640), (64, 10690860), (69, 9916160), (80, 8552688), (92, 7437120), (96, 7127240), (115, 5949696), (120, 5701792), (122, 5608320), (127, 5387520), (128, 5345430), (138, 4958080), (160, 4276344), (183, 3738880), (184, 3718560), (192, 3563620), (230, 2974848), (240, 2850896), (244, 2804160), (254, 2693760), (256, 2672715), (276, 2479040), (305, 2243328), (320, 2138172), (345, 1983232), (366, 1869440), (368, 1859280), (381, 1795840), (384, 1781810), (460, 1487424), (480, 1425448), (488, 1402080), (508, 1346880), (552, 1239520), (610, 1121664), (635, 1077504), (640, 1069086), (690, 991616), (732, 934720), (736, 929640), (762, 897920), (768, 890905), (915, 747776), (920, 743712), (960, 712724), (976, 701040), (1016, 673440), (1104, 619760), (1220, 560832), (1270, 538752), (1280, 534543), (1380, 495808), (1403, 487680), (1464, 467360), (1472, 464820), (1524, 448960), (1830, 373888), (1840, 371856), (1905, 359168), (1920, 356362), (1952, 350520), (2032, 336720), (2208, 309880), (2440, 280416), (2540, 269376), (2760, 247904), (2806, 243840), (2921, 234240), (2928, 233680), (2944, 232410), (3048, 224480), (3660, 186944), (3680, 185928), (3810, 179584), (3840, 178181), (3904, 175260), (4064, 168360), (4209, 162560), (4416, 154940), (4880, 140208), (5080, 134688), (5520, 123952), (5612, 121920), (5842, 117120), (5856, 116840), (5888, 116205), (6096, 112240), (7015, 97536), (7320, 93472), (7360, 92964), (7620, 89792), (7747, 88320), (7808, 87630), (8128, 84180), (8418, 81280), (8763, 78080), (8832, 77470), (9760, 70104), (10160, 67344), (11040, 61976), (11224, 60960), (11684, 58560), (11712, 58420), (12192, 56120), (14030, 48768), (14605, 46848), (14640, 46736), (14720, 46482), (15240, 44896), (15494, 44160), (15616, 43815), (16256, 42090), (16836, 40640), (17526, 39040), (17664, 38735), (19520, 35052), (20320, 33672), (21045, 32512), (22080, 30988), (22448, 30480), (23241, 29440), (23368, 29280), (23424, 29210), (24384, 28060)]