6460280960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 18391726080

約数和(自身を除く): 11931445120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 181, 217, 224, 248, 257, 280, 310, 320, 362, 434, 448, 496, 514, 560, 620, 640, 724, 868, 896, 905, 992, 1028, 1085, 1120, 1240, 1267, 1285, 1448, 1736, 1799, 1810, 1984, 2056, 2170, 2240, 2480, 2534, 2570, 2896, 3472, 3598, 3620, 3968, 4112, 4340, 4480, 4960, 5068, 5140, 5611, 5792, 6335, 6944, 7196, 7240, 7967, 8224, 8680, 8995, 9920, 10136, 10280, 11222, 11584, 12670, 13888, 14392, 14480, 15934, 16448, 17360, 17990, 19840, 20272, 20560, 22444, 23168, 25340, 27776, 28055, 28784, 28960, 31868, 32896, 34720, 35980, 39277, 39835, 40544, 41120, 44888, 46517, 50680, 55769, 56110, 57568, 57920, 63736, 69440, 71960, 78554, 79670, 81088, 82240, 89776, 93034, 101360, 111538, 112220, 115136, 115840, 127472, 138880, 143920, 157108, 159340, 162176, 164480, 179552, 186068, 196385, 202720, 223076, 224440, 230272, 232585, 254944, 278845, 287840, 314216, 318680, 325619, 359104, 372136, 392770, 405440, 446152, 448880, 465170, 509888, 557690, 575680, 628432, 637360, 651238, 718208, 744272, 785540, 810880, 892304, 897760, 930340, 1019776, 1115380, 1151360, 1256864, 1274720, 1302476, 1442027, 1488544, 1571080, 1628095, 1784608, 1795520, 1860680, 2230760, 2513728, 2549440, 2604952, 2884054, 2977088, 3142160, 3256190, 3569216, 3591040, 3721360, 4461520, 5027456, 5098880, 5209904, 5768108, 5954176, 6284320, 6512380, 7138432, 7210135, 7442720, 8923040, 10094189, 10419808, 11536216, 12568640, 13024760, 14420270, 14885440, 17846080, 20188378, 20839616, 23072432, 25137280, 26049520, 28840540, 29770880, 35692160, 40376756, 41679232, 46144864, 50470945, 52099040, 57681080, 80753512, 92289728, 100941890, 104198080, 115362160, 161507024, 184579456, 201883780, 208396160, 230724320, 323014048, 403767560, 461448640, 646028096, 807535120, 922897280, 1292056192, 1615070240, 3230140480, 6460280960]

約数ペア:

[(1, 6460280960), (2, 3230140480), (4, 1615070240), (5, 1292056192), (7, 922897280), (8, 807535120), (10, 646028096), (14, 461448640), (16, 403767560), (20, 323014048), (28, 230724320), (31, 208396160), (32, 201883780), (35, 184579456), (40, 161507024), (56, 115362160), (62, 104198080), (64, 100941890), (70, 92289728), (80, 80753512), (112, 57681080), (124, 52099040), (128, 50470945), (140, 46144864), (155, 41679232), (160, 40376756), (181, 35692160), (217, 29770880), (224, 28840540), (248, 26049520), (257, 25137280), (280, 23072432), (310, 20839616), (320, 20188378), (362, 17846080), (434, 14885440), (448, 14420270), (496, 13024760), (514, 12568640), (560, 11536216), (620, 10419808), (640, 10094189), (724, 8923040), (868, 7442720), (896, 7210135), (905, 7138432), (992, 6512380), (1028, 6284320), (1085, 5954176), (1120, 5768108), (1240, 5209904), (1267, 5098880), (1285, 5027456), (1448, 4461520), (1736, 3721360), (1799, 3591040), (1810, 3569216), (1984, 3256190), (2056, 3142160), (2170, 2977088), (2240, 2884054), (2480, 2604952), (2534, 2549440), (2570, 2513728), (2896, 2230760), (3472, 1860680), (3598, 1795520), (3620, 1784608), (3968, 1628095), (4112, 1571080), (4340, 1488544), (4480, 1442027), (4960, 1302476), (5068, 1274720), (5140, 1256864), (5611, 1151360), (5792, 1115380), (6335, 1019776), (6944, 930340), (7196, 897760), (7240, 892304), (7967, 810880), (8224, 785540), (8680, 744272), (8995, 718208), (9920, 651238), (10136, 637360), (10280, 628432), (11222, 575680), (11584, 557690), (12670, 509888), (13888, 465170), (14392, 448880), (14480, 446152), (15934, 405440), (16448, 392770), (17360, 372136), (17990, 359104), (19840, 325619), (20272, 318680), (20560, 314216), (22444, 287840), (23168, 278845), (25340, 254944), (27776, 232585), (28055, 230272), (28784, 224440), (28960, 223076), (31868, 202720), (32896, 196385), (34720, 186068), (35980, 179552), (39277, 164480), (39835, 162176), (40544, 159340), (41120, 157108), (44888, 143920), (46517, 138880), (50680, 127472), (55769, 115840), (56110, 115136), (57568, 112220), (57920, 111538), (63736, 101360), (69440, 93034), (71960, 89776), (78554, 82240), (79670, 81088)]