68856960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35863}}^1$

素因数の和:35885

約数の個数: 64

約数和(自身を含む): 219487680

約数和(自身を除く): 150630720

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, 35863, 71726, 107589, 143452, 179315, 215178, 286904, 358630, 430356, 537945, 573808, 717260, 860712, 1075890, 1147616, 1434520, 1721424, 2151780, 2295232, 2869040, 3442848, 4303560, 4590464, 5738080, 6885696, 8607120, 11476160, 13771392, 17214240, 22952320, 34428480, 68856960]

約数ペア:

[(1, 68856960), (2, 34428480), (3, 22952320), (4, 17214240), (5, 13771392), (6, 11476160), (8, 8607120), (10, 6885696), (12, 5738080), (15, 4590464), (16, 4303560), (20, 3442848), (24, 2869040), (30, 2295232), (32, 2151780), (40, 1721424), (48, 1434520), (60, 1147616), (64, 1075890), (80, 860712), (96, 717260), (120, 573808), (128, 537945), (160, 430356), (192, 358630), (240, 286904), (320, 215178), (384, 179315), (480, 143452), (640, 107589), (960, 71726), (1920, 35863)]