8120880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11279}}^1$

素因数の和:11298

約数の個数: 60

約数和(自身を含む): 27275040

約数和(自身を除く): 19154160

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, 11279, 22558, 33837, 45116, 56395, 67674, 90232, 101511, 112790, 135348, 169185, 180464, 203022, 225580, 270696, 338370, 406044, 451160, 507555, 541392, 676740, 812088, 902320, 1015110, 1353480, 1624176, 2030220, 2706960, 4060440, 8120880]

約数ペア:

[(1, 8120880), (2, 4060440), (3, 2706960), (4, 2030220), (5, 1624176), (6, 1353480), (8, 1015110), (9, 902320), (10, 812088), (12, 676740), (15, 541392), (16, 507555), (18, 451160), (20, 406044), (24, 338370), (30, 270696), (36, 225580), (40, 203022), (45, 180464), (48, 169185), (60, 135348), (72, 112790), (80, 101511), (90, 90232), (120, 67674), (144, 56395), (180, 45116), (240, 33837), (360, 22558), (720, 11279)]