51752880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71879}}^1$

素因数の和:71898

約数の個数: 60

約数和(自身を含む): 173805840

約数和(自身を除く): 122052960

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, 71879, 143758, 215637, 287516, 359395, 431274, 575032, 646911, 718790, 862548, 1078185, 1150064, 1293822, 1437580, 1725096, 2156370, 2587644, 2875160, 3234555, 3450192, 4312740, 5175288, 5750320, 6469110, 8625480, 10350576, 12938220, 17250960, 25876440, 51752880]

約数ペア:

[(1, 51752880), (2, 25876440), (3, 17250960), (4, 12938220), (5, 10350576), (6, 8625480), (8, 6469110), (9, 5750320), (10, 5175288), (12, 4312740), (15, 3450192), (16, 3234555), (18, 2875160), (20, 2587644), (24, 2156370), (30, 1725096), (36, 1437580), (40, 1293822), (45, 1150064), (48, 1078185), (60, 862548), (72, 718790), (80, 646911), (90, 575032), (120, 431274), (144, 359395), (180, 287516), (240, 215637), (360, 143758), (720, 71879)]