1799646720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7559}}^1$

素因数の和:7616

約数の個数: 160

約数和(自身を含む): 5939619840

約数和(自身を除く): 4139973120

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, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7559, 7680, 7936, 9920, 11904, 14880, 15118, 15872, 19840, 22677, 23808, 29760, 30236, 37795, 39680, 45354, 47616, 59520, 60472, 75590, 79360, 90708, 113385, 119040, 120944, 151180, 181416, 226770, 234329, 238080, 241888, 302360, 362832, 453540, 468658, 483776, 604720, 702987, 725664, 907080, 937316, 967552, 1171645, 1209440, 1405974, 1451328, 1814160, 1874632, 1935104, 2343290, 2418880, 2811948, 2902656, 3514935, 3628320, 3749264, 3870208, 4686580, 4837760, 5623896, 5805312, 7029870, 7256640, 7498528, 9373160, 9675520, 11247792, 11610624, 14059740, 14513280, 14997056, 18746320, 19351040, 22495584, 28119480, 29026560, 29994112, 37492640, 44991168, 56238960, 58053120, 59988224, 74985280, 89982336, 112477920, 119976448, 149970560, 179964672, 224955840, 299941120, 359929344, 449911680, 599882240, 899823360, 1799646720]

約数ペア:

[(1, 1799646720), (2, 899823360), (3, 599882240), (4, 449911680), (5, 359929344), (6, 299941120), (8, 224955840), (10, 179964672), (12, 149970560), (15, 119976448), (16, 112477920), (20, 89982336), (24, 74985280), (30, 59988224), (31, 58053120), (32, 56238960), (40, 44991168), (48, 37492640), (60, 29994112), (62, 29026560), (64, 28119480), (80, 22495584), (93, 19351040), (96, 18746320), (120, 14997056), (124, 14513280), (128, 14059740), (155, 11610624), (160, 11247792), (186, 9675520), (192, 9373160), (240, 7498528), (248, 7256640), (256, 7029870), (310, 5805312), (320, 5623896), (372, 4837760), (384, 4686580), (465, 3870208), (480, 3749264), (496, 3628320), (512, 3514935), (620, 2902656), (640, 2811948), (744, 2418880), (768, 2343290), (930, 1935104), (960, 1874632), (992, 1814160), (1240, 1451328), (1280, 1405974), (1488, 1209440), (1536, 1171645), (1860, 967552), (1920, 937316), (1984, 907080), (2480, 725664), (2560, 702987), (2976, 604720), (3720, 483776), (3840, 468658), (3968, 453540), (4960, 362832), (5952, 302360), (7440, 241888), (7559, 238080), (7680, 234329), (7936, 226770), (9920, 181416), (11904, 151180), (14880, 120944), (15118, 119040), (15872, 113385), (19840, 90708), (22677, 79360), (23808, 75590), (29760, 60472), (30236, 59520), (37795, 47616), (39680, 45354)]