143431920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199211}}^1$

素因数の和:199230

約数の個数: 60

約数和(自身を含む): 481694616

約数和(自身を除く): 338262696

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, 199211, 398422, 597633, 796844, 996055, 1195266, 1593688, 1792899, 1992110, 2390532, 2988165, 3187376, 3585798, 3984220, 4781064, 5976330, 7171596, 7968440, 8964495, 9562128, 11952660, 14343192, 15936880, 17928990, 23905320, 28686384, 35857980, 47810640, 71715960, 143431920]

約数ペア:

[(1, 143431920), (2, 71715960), (3, 47810640), (4, 35857980), (5, 28686384), (6, 23905320), (8, 17928990), (9, 15936880), (10, 14343192), (12, 11952660), (15, 9562128), (16, 8964495), (18, 7968440), (20, 7171596), (24, 5976330), (30, 4781064), (36, 3984220), (40, 3585798), (45, 3187376), (48, 2988165), (60, 2390532), (72, 1992110), (80, 1792899), (90, 1593688), (120, 1195266), (144, 996055), (180, 796844), (240, 597633), (360, 398422), (720, 199211)]