74695680

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1621}}^1$

素因数の和:1652

約数の個数: 132

約数和(自身を含む): 258978252

約数和(自身を除く): 184282572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1621, 1920, 2304, 2560, 2880, 3072, 3242, 3840, 4608, 4863, 5120, 5760, 6484, 7680, 8105, 9216, 9726, 11520, 12968, 14589, 15360, 16210, 19452, 23040, 24315, 25936, 29178, 32420, 38904, 46080, 48630, 51872, 58356, 64840, 72945, 77808, 97260, 103744, 116712, 129680, 145890, 155616, 194520, 207488, 233424, 259360, 291780, 311232, 389040, 414976, 466848, 518720, 583560, 622464, 778080, 829952, 933696, 1037440, 1167120, 1244928, 1556160, 1659904, 1867392, 2074880, 2334240, 2489856, 3112320, 3734784, 4149760, 4668480, 4979712, 6224640, 7469568, 8299520, 9336960, 12449280, 14939136, 18673920, 24898560, 37347840, 74695680]

約数ペア:

[(1, 74695680), (2, 37347840), (3, 24898560), (4, 18673920), (5, 14939136), (6, 12449280), (8, 9336960), (9, 8299520), (10, 7469568), (12, 6224640), (15, 4979712), (16, 4668480), (18, 4149760), (20, 3734784), (24, 3112320), (30, 2489856), (32, 2334240), (36, 2074880), (40, 1867392), (45, 1659904), (48, 1556160), (60, 1244928), (64, 1167120), (72, 1037440), (80, 933696), (90, 829952), (96, 778080), (120, 622464), (128, 583560), (144, 518720), (160, 466848), (180, 414976), (192, 389040), (240, 311232), (256, 291780), (288, 259360), (320, 233424), (360, 207488), (384, 194520), (480, 155616), (512, 145890), (576, 129680), (640, 116712), (720, 103744), (768, 97260), (960, 77808), (1024, 72945), (1152, 64840), (1280, 58356), (1440, 51872), (1536, 48630), (1621, 46080), (1920, 38904), (2304, 32420), (2560, 29178), (2880, 25936), (3072, 24315), (3242, 23040), (3840, 19452), (4608, 16210), (4863, 15360), (5120, 14589), (5760, 12968), (6484, 11520), (7680, 9726), (8105, 9216)]