1906548480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:847

約数の個数: 216

約数和(自身を含む): 6629182560

約数和(自身を除く): 4722634080

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, 359, 360, 384, 461, 480, 576, 640, 718, 720, 768, 922, 960, 1077, 1152, 1280, 1383, 1436, 1440, 1795, 1844, 1920, 2154, 2304, 2305, 2766, 2872, 2880, 3231, 3590, 3688, 3840, 4149, 4308, 4610, 5385, 5532, 5744, 5760, 6462, 6915, 7180, 7376, 8298, 8616, 9220, 10770, 11064, 11488, 11520, 12924, 13830, 14360, 14752, 16155, 16596, 17232, 18440, 20745, 21540, 22128, 22976, 25848, 27660, 28720, 29504, 32310, 33192, 34464, 36880, 41490, 43080, 44256, 45952, 51696, 55320, 57440, 59008, 64620, 66384, 68928, 73760, 82980, 86160, 88512, 91904, 103392, 110640, 114880, 118016, 129240, 132768, 137856, 147520, 165499, 165960, 172320, 177024, 206784, 221280, 229760, 258480, 265536, 275712, 295040, 330998, 331920, 344640, 354048, 413568, 442560, 459520, 496497, 516960, 531072, 590080, 661996, 663840, 689280, 827136, 827495, 885120, 992994, 1033920, 1062144, 1323992, 1327680, 1378560, 1489491, 1654990, 1770240, 1985988, 2067840, 2482485, 2647984, 2655360, 2978982, 3309980, 3971976, 4135680, 4964970, 5295968, 5310720, 5957964, 6619960, 7447455, 7943952, 9929940, 10591936, 11915928, 13239920, 14894910, 15887904, 19859880, 21183872, 23831856, 26479840, 29789820, 31775808, 39719760, 42367744, 47663712, 52959680, 59579640, 63551616, 79439520, 95327424, 105919360, 119159280, 127103232, 158879040, 190654848, 211838720, 238318560, 317758080, 381309696, 476637120, 635516160, 953274240, 1906548480]

約数ペア:

[(1, 1906548480), (2, 953274240), (3, 635516160), (4, 476637120), (5, 381309696), (6, 317758080), (8, 238318560), (9, 211838720), (10, 190654848), (12, 158879040), (15, 127103232), (16, 119159280), (18, 105919360), (20, 95327424), (24, 79439520), (30, 63551616), (32, 59579640), (36, 52959680), (40, 47663712), (45, 42367744), (48, 39719760), (60, 31775808), (64, 29789820), (72, 26479840), (80, 23831856), (90, 21183872), (96, 19859880), (120, 15887904), (128, 14894910), (144, 13239920), (160, 11915928), (180, 10591936), (192, 9929940), (240, 7943952), (256, 7447455), (288, 6619960), (320, 5957964), (359, 5310720), (360, 5295968), (384, 4964970), (461, 4135680), (480, 3971976), (576, 3309980), (640, 2978982), (718, 2655360), (720, 2647984), (768, 2482485), (922, 2067840), (960, 1985988), (1077, 1770240), (1152, 1654990), (1280, 1489491), (1383, 1378560), (1436, 1327680), (1440, 1323992), (1795, 1062144), (1844, 1033920), (1920, 992994), (2154, 885120), (2304, 827495), (2305, 827136), (2766, 689280), (2872, 663840), (2880, 661996), (3231, 590080), (3590, 531072), (3688, 516960), (3840, 496497), (4149, 459520), (4308, 442560), (4610, 413568), (5385, 354048), (5532, 344640), (5744, 331920), (5760, 330998), (6462, 295040), (6915, 275712), (7180, 265536), (7376, 258480), (8298, 229760), (8616, 221280), (9220, 206784), (10770, 177024), (11064, 172320), (11488, 165960), (11520, 165499), (12924, 147520), (13830, 137856), (14360, 132768), (14752, 129240), (16155, 118016), (16596, 114880), (17232, 110640), (18440, 103392), (20745, 91904), (21540, 88512), (22128, 86160), (22976, 82980), (25848, 73760), (27660, 68928), (28720, 66384), (29504, 64620), (32310, 59008), (33192, 57440), (34464, 55320), (36880, 51696), (41490, 45952), (43080, 44256)]