26819520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 224

約数和(自身を含む): 105143808

約数和(自身を除く): 78324288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 307, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 614, 624, 672, 728, 780, 832, 840, 910, 921, 960, 1040, 1092, 1120, 1228, 1248, 1344, 1365, 1456, 1535, 1560, 1680, 1820, 1842, 2080, 2149, 2184, 2240, 2456, 2496, 2730, 2912, 3070, 3120, 3360, 3640, 3684, 3991, 4160, 4298, 4368, 4605, 4912, 5460, 5824, 6140, 6240, 6447, 6720, 7280, 7368, 7982, 8596, 8736, 9210, 9824, 10745, 10920, 11973, 12280, 12480, 12894, 14560, 14736, 15964, 17192, 17472, 18420, 19648, 19955, 21490, 21840, 23946, 24560, 25788, 27937, 29120, 29472, 31928, 32235, 34384, 36840, 39910, 42980, 43680, 47892, 49120, 51576, 55874, 58944, 59865, 63856, 64470, 68768, 73680, 79820, 83811, 85960, 87360, 95784, 98240, 103152, 111748, 119730, 127712, 128940, 137536, 139685, 147360, 159640, 167622, 171920, 191568, 206304, 223496, 239460, 255424, 257880, 279370, 294720, 319280, 335244, 343840, 383136, 412608, 419055, 446992, 478920, 515760, 558740, 638560, 670488, 687680, 766272, 838110, 893984, 957840, 1031520, 1117480, 1277120, 1340976, 1676220, 1787968, 1915680, 2063040, 2234960, 2681952, 3352440, 3831360, 4469920, 5363904, 6704880, 8939840, 13409760, 26819520]

約数ペア:

[(1, 26819520), (2, 13409760), (3, 8939840), (4, 6704880), (5, 5363904), (6, 4469920), (7, 3831360), (8, 3352440), (10, 2681952), (12, 2234960), (13, 2063040), (14, 1915680), (15, 1787968), (16, 1676220), (20, 1340976), (21, 1277120), (24, 1117480), (26, 1031520), (28, 957840), (30, 893984), (32, 838110), (35, 766272), (39, 687680), (40, 670488), (42, 638560), (48, 558740), (52, 515760), (56, 478920), (60, 446992), (64, 419055), (65, 412608), (70, 383136), (78, 343840), (80, 335244), (84, 319280), (91, 294720), (96, 279370), (104, 257880), (105, 255424), (112, 239460), (120, 223496), (130, 206304), (140, 191568), (156, 171920), (160, 167622), (168, 159640), (182, 147360), (192, 139685), (195, 137536), (208, 128940), (210, 127712), (224, 119730), (240, 111748), (260, 103152), (273, 98240), (280, 95784), (307, 87360), (312, 85960), (320, 83811), (336, 79820), (364, 73680), (390, 68768), (416, 64470), (420, 63856), (448, 59865), (455, 58944), (480, 55874), (520, 51576), (546, 49120), (560, 47892), (614, 43680), (624, 42980), (672, 39910), (728, 36840), (780, 34384), (832, 32235), (840, 31928), (910, 29472), (921, 29120), (960, 27937), (1040, 25788), (1092, 24560), (1120, 23946), (1228, 21840), (1248, 21490), (1344, 19955), (1365, 19648), (1456, 18420), (1535, 17472), (1560, 17192), (1680, 15964), (1820, 14736), (1842, 14560), (2080, 12894), (2149, 12480), (2184, 12280), (2240, 11973), (2456, 10920), (2496, 10745), (2730, 9824), (2912, 9210), (3070, 8736), (3120, 8596), (3360, 7982), (3640, 7368), (3684, 7280), (3991, 6720), (4160, 6447), (4298, 6240), (4368, 6140), (4605, 5824), (4912, 5460)]