1690542720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2463

約数の個数: 192

約数和(自身を含む): 5886167040

約数和(自身を除く): 4195624320

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, 127, 128, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 384, 480, 508, 576, 635, 640, 720, 762, 960, 1016, 1143, 1152, 1270, 1440, 1524, 1905, 1920, 2032, 2286, 2311, 2540, 2880, 3048, 3810, 4064, 4572, 4622, 5080, 5715, 5760, 6096, 6933, 7620, 8128, 9144, 9244, 10160, 11430, 11555, 12192, 13866, 15240, 16256, 18288, 18488, 20320, 20799, 22860, 23110, 24384, 27732, 30480, 34665, 36576, 36976, 40640, 41598, 45720, 46220, 48768, 55464, 60960, 69330, 73152, 73952, 81280, 83196, 91440, 92440, 103995, 110928, 121920, 138660, 146304, 147904, 166392, 182880, 184880, 207990, 221856, 243840, 277320, 293497, 295808, 332784, 365760, 369760, 415980, 443712, 554640, 586994, 665568, 731520, 739520, 831960, 880491, 887424, 1109280, 1173988, 1331136, 1467485, 1479040, 1663920, 1760982, 2218560, 2347976, 2641473, 2662272, 2934970, 3327840, 3521964, 4402455, 4437120, 4695952, 5282946, 5869940, 6655680, 7043928, 8804910, 9391904, 10565892, 11739880, 13207365, 13311360, 14087856, 17609820, 18783808, 21131784, 23479760, 26414730, 28175712, 35219640, 37567616, 42263568, 46959520, 52829460, 56351424, 70439280, 84527136, 93919040, 105658920, 112702848, 140878560, 169054272, 187838080, 211317840, 281757120, 338108544, 422635680, 563514240, 845271360, 1690542720]

約数ペア:

[(1, 1690542720), (2, 845271360), (3, 563514240), (4, 422635680), (5, 338108544), (6, 281757120), (8, 211317840), (9, 187838080), (10, 169054272), (12, 140878560), (15, 112702848), (16, 105658920), (18, 93919040), (20, 84527136), (24, 70439280), (30, 56351424), (32, 52829460), (36, 46959520), (40, 42263568), (45, 37567616), (48, 35219640), (60, 28175712), (64, 26414730), (72, 23479760), (80, 21131784), (90, 18783808), (96, 17609820), (120, 14087856), (127, 13311360), (128, 13207365), (144, 11739880), (160, 10565892), (180, 9391904), (192, 8804910), (240, 7043928), (254, 6655680), (288, 5869940), (320, 5282946), (360, 4695952), (381, 4437120), (384, 4402455), (480, 3521964), (508, 3327840), (576, 2934970), (635, 2662272), (640, 2641473), (720, 2347976), (762, 2218560), (960, 1760982), (1016, 1663920), (1143, 1479040), (1152, 1467485), (1270, 1331136), (1440, 1173988), (1524, 1109280), (1905, 887424), (1920, 880491), (2032, 831960), (2286, 739520), (2311, 731520), (2540, 665568), (2880, 586994), (3048, 554640), (3810, 443712), (4064, 415980), (4572, 369760), (4622, 365760), (5080, 332784), (5715, 295808), (5760, 293497), (6096, 277320), (6933, 243840), (7620, 221856), (8128, 207990), (9144, 184880), (9244, 182880), (10160, 166392), (11430, 147904), (11555, 146304), (12192, 138660), (13866, 121920), (15240, 110928), (16256, 103995), (18288, 92440), (18488, 91440), (20320, 83196), (20799, 81280), (22860, 73952), (23110, 73152), (24384, 69330), (27732, 60960), (30480, 55464), (34665, 48768), (36576, 46220), (36976, 45720), (40640, 41598)]