About the Number
6728640
2進数表記:11001101010101111000000
漢数字表記:六百七十二万八千六百四十
素因数分解:
素因数の和:226
約数の個数: 112
約数和(自身を含む): 21994368
約数和(自身を除く): 15265728
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 163, 172, 192, 215, 240, 258, 320, 326, 344, 430, 480, 489, 516, 645, 652, 688, 815, 860, 960, 978, 1032, 1290, 1304, 1376, 1630, 1720, 1956, 2064, 2445, 2580, 2608, 2752, 3260, 3440, 3912, 4128, 4890, 5160, 5216, 6520, 6880, 7009, 7824, 8256, 9780, 10320, 10432, 13040, 13760, 14018, 15648, 19560, 20640, 21027, 26080, 28036, 31296, 35045, 39120, 41280, 42054, 52160, 56072, 70090, 78240, 84108, 105135, 112144, 140180, 156480, 168216, 210270, 224288, 280360, 336432, 420540, 448576, 560720, 672864, 841080, 1121440, 1345728, 1682160, 2242880, 3364320, 6728640]
約数ペア:
[(1, 6728640), (2, 3364320), (3, 2242880), (4, 1682160), (5, 1345728), (6, 1121440), (8, 841080), (10, 672864), (12, 560720), (15, 448576), (16, 420540), (20, 336432), (24, 280360), (30, 224288), (32, 210270), (40, 168216), (43, 156480), (48, 140180), (60, 112144), (64, 105135), (80, 84108), (86, 78240), (96, 70090), (120, 56072), (129, 52160), (160, 42054), (163, 41280), (172, 39120), (192, 35045), (215, 31296), (240, 28036), (258, 26080), (320, 21027), (326, 20640), (344, 19560), (430, 15648), (480, 14018), (489, 13760), (516, 13040), (645, 10432), (652, 10320), (688, 9780), (815, 8256), (860, 7824), (960, 7009), (978, 6880), (1032, 6520), (1290, 5216), (1304, 5160), (1376, 4890), (1630, 4128), (1720, 3912), (1956, 3440), (2064, 3260), (2445, 2752), (2580, 2608)]このpageの処理時間: 0.006050825119018555 seconds