57678120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{160217}}^1$

素因数の和:160234

約数の個数: 48

約数和(自身を含む): 187455060

約数和(自身を除く): 129776940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 160217, 320434, 480651, 640868, 801085, 961302, 1281736, 1441953, 1602170, 1922604, 2403255, 2883906, 3204340, 3845208, 4806510, 5767812, 6408680, 7209765, 9613020, 11535624, 14419530, 19226040, 28839060, 57678120]

約数ペア:

[(1, 57678120), (2, 28839060), (3, 19226040), (4, 14419530), (5, 11535624), (6, 9613020), (8, 7209765), (9, 6408680), (10, 5767812), (12, 4806510), (15, 3845208), (18, 3204340), (20, 2883906), (24, 2403255), (30, 1922604), (36, 1602170), (40, 1441953), (45, 1281736), (60, 961302), (72, 801085), (90, 640868), (120, 480651), (180, 320434), (360, 160217)]