129534660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239879}}^1$

素因数の和:239897

約数の個数: 48

約数和(自身を含む): 402998400

約数和(自身を除く): 273463740

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, 239879, 479758, 719637, 959516, 1199395, 1439274, 2158911, 2398790, 2878548, 3598185, 4317822, 4797580, 6476733, 7196370, 8635644, 10794555, 12953466, 14392740, 21589110, 25906932, 32383665, 43178220, 64767330, 129534660]

約数ペア:

[(1, 129534660), (2, 64767330), (3, 43178220), (4, 32383665), (5, 25906932), (6, 21589110), (9, 14392740), (10, 12953466), (12, 10794555), (15, 8635644), (18, 7196370), (20, 6476733), (27, 4797580), (30, 4317822), (36, 3598185), (45, 2878548), (54, 2398790), (60, 2158911), (90, 1439274), (108, 1199395), (135, 959516), (180, 719637), (270, 479758), (540, 239879)]