128016960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{133351}}^1$

素因数の和:133371

約数の個数: 56

約数和(自身を含む): 406456896

約数和(自身を除く): 278439936

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, 133351, 266702, 400053, 533404, 666755, 800106, 1066808, 1333510, 1600212, 2000265, 2133616, 2667020, 3200424, 4000530, 4267232, 5334040, 6400848, 8001060, 8534464, 10668080, 12801696, 16002120, 21336160, 25603392, 32004240, 42672320, 64008480, 128016960]

約数ペア:

[(1, 128016960), (2, 64008480), (3, 42672320), (4, 32004240), (5, 25603392), (6, 21336160), (8, 16002120), (10, 12801696), (12, 10668080), (15, 8534464), (16, 8001060), (20, 6400848), (24, 5334040), (30, 4267232), (32, 4000530), (40, 3200424), (48, 2667020), (60, 2133616), (64, 2000265), (80, 1600212), (96, 1333510), (120, 1066808), (160, 800106), (192, 666755), (240, 533404), (320, 400053), (480, 266702), (960, 133351)]