680324880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{6577}}^1$

素因数の和:7024

約数の個数: 80

約数和(自身を含む): 2114221824

約数和(自身を除く): 1433896944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 862, 1293, 1724, 2155, 2586, 3448, 4310, 5172, 6465, 6577, 6896, 8620, 10344, 12930, 13154, 17240, 19731, 20688, 25860, 26308, 32885, 34480, 39462, 51720, 52616, 65770, 78924, 98655, 103440, 105232, 131540, 157848, 197310, 263080, 315696, 394620, 526160, 789240, 1578480, 2834687, 5669374, 8504061, 11338748, 14173435, 17008122, 22677496, 28346870, 34016244, 42520305, 45354992, 56693740, 68032488, 85040610, 113387480, 136064976, 170081220, 226774960, 340162440, 680324880]

約数ペア:

[(1, 680324880), (2, 340162440), (3, 226774960), (4, 170081220), (5, 136064976), (6, 113387480), (8, 85040610), (10, 68032488), (12, 56693740), (15, 45354992), (16, 42520305), (20, 34016244), (24, 28346870), (30, 22677496), (40, 17008122), (48, 14173435), (60, 11338748), (80, 8504061), (120, 5669374), (240, 2834687), (431, 1578480), (862, 789240), (1293, 526160), (1724, 394620), (2155, 315696), (2586, 263080), (3448, 197310), (4310, 157848), (5172, 131540), (6465, 105232), (6577, 103440), (6896, 98655), (8620, 78924), (10344, 65770), (12930, 52616), (13154, 51720), (17240, 39462), (19731, 34480), (20688, 32885), (25860, 26308)]