308761848960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{160813463}}^1$

素因数の和:160813485

約数の個数: 64

約数和(自身を含む): 984178399680

約数和(自身を除く): 675416550720

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 160813463, 321626926, 482440389, 643253852, 804067315, 964880778, 1286507704, 1608134630, 1929761556, 2412201945, 2573015408, 3216269260, 3859523112, 4824403890, 5146030816, 6432538520, 7719046224, 9648807780, 10292061632, 12865077040, 15438092448, 19297615560, 20584123264, 25730154080, 30876184896, 38595231120, 51460308160, 61752369792, 77190462240, 102920616320, 154380924480, 308761848960]

約数ペア:

[(1, 308761848960), (2, 154380924480), (3, 102920616320), (4, 77190462240), (5, 61752369792), (6, 51460308160), (8, 38595231120), (10, 30876184896), (12, 25730154080), (15, 20584123264), (16, 19297615560), (20, 15438092448), (24, 12865077040), (30, 10292061632), (32, 9648807780), (40, 7719046224), (48, 6432538520), (60, 5146030816), (64, 4824403890), (80, 3859523112), (96, 3216269260), (120, 2573015408), (128, 2412201945), (160, 1929761556), (192, 1608134630), (240, 1286507704), (320, 964880778), (384, 804067315), (480, 643253852), (640, 482440389), (960, 321626926), (1920, 160813463)]