140187240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{129803}}^1$

素因数の和:129823

約数の個数: 64

約数和(自身を含む): 467294400

約数和(自身を除く): 327107160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 129803, 259606, 389409, 519212, 649015, 778818, 1038424, 1168227, 1298030, 1557636, 1947045, 2336454, 2596060, 3115272, 3504681, 3894090, 4672908, 5192120, 5841135, 7009362, 7788180, 9345816, 11682270, 14018724, 15576360, 17523405, 23364540, 28037448, 35046810, 46729080, 70093620, 140187240]

約数ペア:

[(1, 140187240), (2, 70093620), (3, 46729080), (4, 35046810), (5, 28037448), (6, 23364540), (8, 17523405), (9, 15576360), (10, 14018724), (12, 11682270), (15, 9345816), (18, 7788180), (20, 7009362), (24, 5841135), (27, 5192120), (30, 4672908), (36, 3894090), (40, 3504681), (45, 3115272), (54, 2596060), (60, 2336454), (72, 1947045), (90, 1557636), (108, 1298030), (120, 1168227), (135, 1038424), (180, 778818), (216, 649015), (270, 519212), (360, 389409), (540, 259606), (1080, 129803)]