211139520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{219937}}^1$

素因数の和:219957

約数の個数: 56

約数和(自身を含む): 670371024

約数和(自身を除く): 459231504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 219937, 439874, 659811, 879748, 1099685, 1319622, 1759496, 2199370, 2639244, 3299055, 3518992, 4398740, 5278488, 6598110, 7037984, 8797480, 10556976, 13196220, 14075968, 17594960, 21113952, 26392440, 35189920, 42227904, 52784880, 70379840, 105569760, 211139520]

約数ペア:

[(1, 211139520), (2, 105569760), (3, 70379840), (4, 52784880), (5, 42227904), (6, 35189920), (8, 26392440), (10, 21113952), (12, 17594960), (15, 14075968), (16, 13196220), (20, 10556976), (24, 8797480), (30, 7037984), (32, 6598110), (40, 5278488), (48, 4398740), (60, 3518992), (64, 3299055), (80, 2639244), (96, 2199370), (120, 1759496), (160, 1319622), (192, 1099685), (240, 879748), (320, 659811), (480, 439874), (960, 219937)]