9878891520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20747}}^1$

素因数の和:20806

約数の個数: 176

約数和(自身を含む): 32617847808

約数和(自身を除く): 22738956288

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, 2480, 2560, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5952, 7440, 7680, 7936, 9920, 11904, 14880, 15360, 15872, 19840, 20747, 23808, 29760, 31744, 39680, 41494, 47616, 59520, 62241, 79360, 82988, 95232, 103735, 119040, 124482, 158720, 165976, 207470, 238080, 248964, 311205, 331952, 414940, 476160, 497928, 622410, 643157, 663904, 829880, 995856, 1244820, 1286314, 1327808, 1659760, 1929471, 1991712, 2489640, 2572628, 2655616, 3215785, 3319520, 3858942, 3983424, 4979280, 5145256, 5311232, 6431570, 6639040, 7717884, 7966848, 9647355, 9958560, 10290512, 10622464, 12863140, 13278080, 15435768, 15933696, 19294710, 19917120, 20581024, 21244928, 25726280, 26556160, 30871536, 31867392, 38589420, 39834240, 41162048, 51452560, 53112320, 61743072, 63734784, 77178840, 79668480, 82324096, 102905120, 106224640, 123486144, 154357680, 159336960, 164648192, 205810240, 246972288, 308715360, 318673920, 329296384, 411620480, 493944576, 617430720, 658592768, 823240960, 987889152, 1234861440, 1646481920, 1975778304, 2469722880, 3292963840, 4939445760, 9878891520]

約数ペア:

[(1, 9878891520), (2, 4939445760), (3, 3292963840), (4, 2469722880), (5, 1975778304), (6, 1646481920), (8, 1234861440), (10, 987889152), (12, 823240960), (15, 658592768), (16, 617430720), (20, 493944576), (24, 411620480), (30, 329296384), (31, 318673920), (32, 308715360), (40, 246972288), (48, 205810240), (60, 164648192), (62, 159336960), (64, 154357680), (80, 123486144), (93, 106224640), (96, 102905120), (120, 82324096), (124, 79668480), (128, 77178840), (155, 63734784), (160, 61743072), (186, 53112320), (192, 51452560), (240, 41162048), (248, 39834240), (256, 38589420), (310, 31867392), (320, 30871536), (372, 26556160), (384, 25726280), (465, 21244928), (480, 20581024), (496, 19917120), (512, 19294710), (620, 15933696), (640, 15435768), (744, 13278080), (768, 12863140), (930, 10622464), (960, 10290512), (992, 9958560), (1024, 9647355), (1240, 7966848), (1280, 7717884), (1488, 6639040), (1536, 6431570), (1860, 5311232), (1920, 5145256), (1984, 4979280), (2480, 3983424), (2560, 3858942), (2976, 3319520), (3072, 3215785), (3720, 2655616), (3840, 2572628), (3968, 2489640), (4960, 1991712), (5120, 1929471), (5952, 1659760), (7440, 1327808), (7680, 1286314), (7936, 1244820), (9920, 995856), (11904, 829880), (14880, 663904), (15360, 643157), (15872, 622410), (19840, 497928), (20747, 476160), (23808, 414940), (29760, 331952), (31744, 311205), (39680, 248964), (41494, 238080), (47616, 207470), (59520, 165976), (62241, 158720), (79360, 124482), (82988, 119040), (95232, 103735)]