7446357120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{19489}}^1$

素因数の和:19710

約数の個数: 128

約数和(自身を含む): 23855760000

約数和(自身を除く): 16409402880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 12736, 15920, 19104, 19489, 23880, 25472, 31840, 38208, 38978, 47760, 58467, 63680, 76416, 77956, 95520, 97445, 116934, 127360, 155912, 191040, 194890, 233868, 292335, 311824, 382080, 389780, 467736, 584670, 623648, 779560, 935472, 1169340, 1247296, 1559120, 1870944, 2338680, 2494592, 3118240, 3741888, 3878311, 4677360, 6236480, 7483776, 7756622, 9354720, 11634933, 12472960, 15513244, 18709440, 19391555, 23269866, 31026488, 37418880, 38783110, 46539732, 58174665, 62052976, 77566220, 93079464, 116349330, 124105952, 155132440, 186158928, 232698660, 248211904, 310264880, 372317856, 465397320, 496423808, 620529760, 744635712, 930794640, 1241059520, 1489271424, 1861589280, 2482119040, 3723178560, 7446357120]

約数ペア:

[(1, 7446357120), (2, 3723178560), (3, 2482119040), (4, 1861589280), (5, 1489271424), (6, 1241059520), (8, 930794640), (10, 744635712), (12, 620529760), (15, 496423808), (16, 465397320), (20, 372317856), (24, 310264880), (30, 248211904), (32, 232698660), (40, 186158928), (48, 155132440), (60, 124105952), (64, 116349330), (80, 93079464), (96, 77566220), (120, 62052976), (128, 58174665), (160, 46539732), (192, 38783110), (199, 37418880), (240, 31026488), (320, 23269866), (384, 19391555), (398, 18709440), (480, 15513244), (597, 12472960), (640, 11634933), (796, 9354720), (960, 7756622), (995, 7483776), (1194, 6236480), (1592, 4677360), (1920, 3878311), (1990, 3741888), (2388, 3118240), (2985, 2494592), (3184, 2338680), (3980, 1870944), (4776, 1559120), (5970, 1247296), (6368, 1169340), (7960, 935472), (9552, 779560), (11940, 623648), (12736, 584670), (15920, 467736), (19104, 389780), (19489, 382080), (23880, 311824), (25472, 292335), (31840, 233868), (38208, 194890), (38978, 191040), (47760, 155912), (58467, 127360), (63680, 116934), (76416, 97445), (77956, 95520)]