648043284480

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{680489}}^1$

素因数の和:680550

約数の個数: 192

約数和(自身を含む): 2140113830400

約数和(自身を除く): 1492070545920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2048, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 6144, 7440, 7680, 7936, 9920, 10240, 11904, 14880, 15360, 15872, 19840, 23808, 29760, 30720, 31744, 39680, 47616, 59520, 63488, 79360, 95232, 119040, 158720, 190464, 238080, 317440, 476160, 680489, 952320, 1360978, 2041467, 2721956, 3402445, 4082934, 5443912, 6804890, 8165868, 10207335, 10887824, 13609780, 16331736, 20414670, 21095159, 21775648, 27219560, 32663472, 40829340, 42190318, 43551296, 54439120, 63285477, 65326944, 81658680, 84380636, 87102592, 105475795, 108878240, 126570954, 130653888, 163317360, 168761272, 174205184, 210951590, 217756480, 253141908, 261307776, 316427385, 326634720, 337522544, 348410368, 421903180, 435512960, 506283816, 522615552, 632854770, 653269440, 675045088, 696820736, 843806360, 871025920, 1012567632, 1045231104, 1265709540, 1306538880, 1350090176, 1393641472, 1687612720, 1742051840, 2025135264, 2090462208, 2531419080, 2613077760, 2700180352, 3375225440, 3484103680, 4050270528, 4180924416, 5062838160, 5226155520, 5400360704, 6750450880, 6968207360, 8100541056, 10125676320, 10452311040, 10800721408, 13500901760, 16201082112, 20251352640, 20904622080, 21601442816, 27001803520, 32402164224, 40502705280, 43202885632, 54003607040, 64804328448, 81005410560, 108007214080, 129608656896, 162010821120, 216014428160, 324021642240, 648043284480]

約数ペア:

[(1, 648043284480), (2, 324021642240), (3, 216014428160), (4, 162010821120), (5, 129608656896), (6, 108007214080), (8, 81005410560), (10, 64804328448), (12, 54003607040), (15, 43202885632), (16, 40502705280), (20, 32402164224), (24, 27001803520), (30, 21601442816), (31, 20904622080), (32, 20251352640), (40, 16201082112), (48, 13500901760), (60, 10800721408), (62, 10452311040), (64, 10125676320), (80, 8100541056), (93, 6968207360), (96, 6750450880), (120, 5400360704), (124, 5226155520), (128, 5062838160), (155, 4180924416), (160, 4050270528), (186, 3484103680), (192, 3375225440), (240, 2700180352), (248, 2613077760), (256, 2531419080), (310, 2090462208), (320, 2025135264), (372, 1742051840), (384, 1687612720), (465, 1393641472), (480, 1350090176), (496, 1306538880), (512, 1265709540), (620, 1045231104), (640, 1012567632), (744, 871025920), (768, 843806360), (930, 696820736), (960, 675045088), (992, 653269440), (1024, 632854770), (1240, 522615552), (1280, 506283816), (1488, 435512960), (1536, 421903180), (1860, 348410368), (1920, 337522544), (1984, 326634720), (2048, 316427385), (2480, 261307776), (2560, 253141908), (2976, 217756480), (3072, 210951590), (3720, 174205184), (3840, 168761272), (3968, 163317360), (4960, 130653888), (5120, 126570954), (5952, 108878240), (6144, 105475795), (7440, 87102592), (7680, 84380636), (7936, 81658680), (9920, 65326944), (10240, 63285477), (11904, 54439120), (14880, 43551296), (15360, 42190318), (15872, 40829340), (19840, 32663472), (23808, 27219560), (29760, 21775648), (30720, 21095159), (31744, 20414670), (39680, 16331736), (47616, 13609780), (59520, 10887824), (63488, 10207335), (79360, 8165868), (95232, 6804890), (119040, 5443912), (158720, 4082934), (190464, 3402445), (238080, 2721956), (317440, 2041467), (476160, 1360978), (680489, 952320)]