51074640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{70937}}^1$

素因数の和:70956

約数の個数: 60

約数和(自身を含む): 171528084

約数和(自身を除く): 120453444

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 70937, 141874, 212811, 283748, 354685, 425622, 567496, 638433, 709370, 851244, 1064055, 1134992, 1276866, 1418740, 1702488, 2128110, 2553732, 2837480, 3192165, 3404976, 4256220, 5107464, 5674960, 6384330, 8512440, 10214928, 12768660, 17024880, 25537320, 51074640]

約数ペア:

[(1, 51074640), (2, 25537320), (3, 17024880), (4, 12768660), (5, 10214928), (6, 8512440), (8, 6384330), (9, 5674960), (10, 5107464), (12, 4256220), (15, 3404976), (16, 3192165), (18, 2837480), (20, 2553732), (24, 2128110), (30, 1702488), (36, 1418740), (40, 1276866), (45, 1134992), (48, 1064055), (60, 851244), (72, 709370), (80, 638433), (90, 567496), (120, 425622), (144, 354685), (180, 283748), (240, 212811), (360, 141874), (720, 70937)]