8271360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{359}}^1$

素因数の和:388

約数の個数: 120

約数和(自身を含む): 28725840

約数和(自身を除く): 20454480

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, 480, 512, 576, 640, 718, 720, 768, 960, 1077, 1152, 1280, 1436, 1440, 1536, 1795, 1920, 2154, 2304, 2560, 2872, 2880, 3231, 3590, 3840, 4308, 4608, 5385, 5744, 5760, 6462, 7180, 7680, 8616, 10770, 11488, 11520, 12924, 14360, 16155, 17232, 21540, 22976, 23040, 25848, 28720, 32310, 34464, 43080, 45952, 51696, 57440, 64620, 68928, 86160, 91904, 103392, 114880, 129240, 137856, 172320, 183808, 206784, 229760, 258480, 275712, 344640, 413568, 459520, 516960, 551424, 689280, 827136, 919040, 1033920, 1378560, 1654272, 2067840, 2757120, 4135680, 8271360]

約数ペア:

[(1, 8271360), (2, 4135680), (3, 2757120), (4, 2067840), (5, 1654272), (6, 1378560), (8, 1033920), (9, 919040), (10, 827136), (12, 689280), (15, 551424), (16, 516960), (18, 459520), (20, 413568), (24, 344640), (30, 275712), (32, 258480), (36, 229760), (40, 206784), (45, 183808), (48, 172320), (60, 137856), (64, 129240), (72, 114880), (80, 103392), (90, 91904), (96, 86160), (120, 68928), (128, 64620), (144, 57440), (160, 51696), (180, 45952), (192, 43080), (240, 34464), (256, 32310), (288, 28720), (320, 25848), (359, 23040), (360, 22976), (384, 21540), (480, 17232), (512, 16155), (576, 14360), (640, 12924), (718, 11520), (720, 11488), (768, 10770), (960, 8616), (1077, 7680), (1152, 7180), (1280, 6462), (1436, 5760), (1440, 5744), (1536, 5385), (1795, 4608), (1920, 4308), (2154, 3840), (2304, 3590), (2560, 3231), (2872, 2880)]