120786660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{223679}}^1$

素因数の和:223697

約数の個数: 48

約数和(自身を含む): 375782400

約数和(自身を除く): 254995740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 223679, 447358, 671037, 894716, 1118395, 1342074, 2013111, 2236790, 2684148, 3355185, 4026222, 4473580, 6039333, 6710370, 8052444, 10065555, 12078666, 13420740, 20131110, 24157332, 30196665, 40262220, 60393330, 120786660]

約数ペア:

[(1, 120786660), (2, 60393330), (3, 40262220), (4, 30196665), (5, 24157332), (6, 20131110), (9, 13420740), (10, 12078666), (12, 10065555), (15, 8052444), (18, 6710370), (20, 6039333), (27, 4473580), (30, 4026222), (36, 3355185), (45, 2684148), (54, 2236790), (60, 2013111), (90, 1342074), (108, 1118395), (135, 894716), (180, 671037), (270, 447358), (540, 223679)]