51642720

素因数分解:

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

素因数の和:35884

約数の個数: 72

約数和(自身を含む): 176235696

約数和(自身を除く): 124592976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 35863, 71726, 107589, 143452, 179315, 215178, 286904, 322767, 358630, 430356, 537945, 573808, 645534, 717260, 860712, 1075890, 1147616, 1291068, 1434520, 1613835, 1721424, 2151780, 2582136, 2869040, 3227670, 3442848, 4303560, 5164272, 5738080, 6455340, 8607120, 10328544, 12910680, 17214240, 25821360, 51642720]

約数ペア:

[(1, 51642720), (2, 25821360), (3, 17214240), (4, 12910680), (5, 10328544), (6, 8607120), (8, 6455340), (9, 5738080), (10, 5164272), (12, 4303560), (15, 3442848), (16, 3227670), (18, 2869040), (20, 2582136), (24, 2151780), (30, 1721424), (32, 1613835), (36, 1434520), (40, 1291068), (45, 1147616), (48, 1075890), (60, 860712), (72, 717260), (80, 645534), (90, 573808), (96, 537945), (120, 430356), (144, 358630), (160, 322767), (180, 286904), (240, 215178), (288, 179315), (360, 143452), (480, 107589), (720, 71726), (1440, 35863)]