243886560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{508097}}^1$

素因数の和:508115

約数の個数: 48

約数和(自身を含む): 768244176

約数和(自身を除く): 524357616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 508097, 1016194, 1524291, 2032388, 2540485, 3048582, 4064776, 5080970, 6097164, 7621455, 8129552, 10161940, 12194328, 15242910, 16259104, 20323880, 24388656, 30485820, 40647760, 48777312, 60971640, 81295520, 121943280, 243886560]

約数ペア:

[(1, 243886560), (2, 121943280), (3, 81295520), (4, 60971640), (5, 48777312), (6, 40647760), (8, 30485820), (10, 24388656), (12, 20323880), (15, 16259104), (16, 15242910), (20, 12194328), (24, 10161940), (30, 8129552), (32, 7621455), (40, 6097164), (48, 5080970), (60, 4064776), (80, 3048582), (96, 2540485), (120, 2032388), (160, 1524291), (240, 1016194), (480, 508097)]