205776720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{95267}}^1$

素因数の和:95289

約数の個数: 80

約数和(自身を含む): 708793920

約数和(自身を除く): 503017200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 95267, 190534, 285801, 381068, 476335, 571602, 762136, 857403, 952670, 1143204, 1429005, 1524272, 1714806, 1905340, 2286408, 2572209, 2858010, 3429612, 3810680, 4287015, 4572816, 5144418, 5716020, 6859224, 7621360, 8574030, 10288836, 11432040, 12861045, 13718448, 17148060, 20577672, 22864080, 25722090, 34296120, 41155344, 51444180, 68592240, 102888360, 205776720]

約数ペア:

[(1, 205776720), (2, 102888360), (3, 68592240), (4, 51444180), (5, 41155344), (6, 34296120), (8, 25722090), (9, 22864080), (10, 20577672), (12, 17148060), (15, 13718448), (16, 12861045), (18, 11432040), (20, 10288836), (24, 8574030), (27, 7621360), (30, 6859224), (36, 5716020), (40, 5144418), (45, 4572816), (48, 4287015), (54, 3810680), (60, 3429612), (72, 2858010), (80, 2572209), (90, 2286408), (108, 1905340), (120, 1714806), (135, 1524272), (144, 1429005), (180, 1143204), (216, 952670), (240, 857403), (270, 762136), (360, 571602), (432, 476335), (540, 381068), (720, 285801), (1080, 190534), (2160, 95267)]