39891000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13297}}^1$

素因数の和:13321

約数の個数: 64

約数和(自身を含む): 124469280

約数和(自身を除く): 84578280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 13297, 26594, 39891, 53188, 66485, 79782, 106376, 132970, 159564, 199455, 265940, 319128, 332425, 398910, 531880, 664850, 797820, 997275, 1329700, 1595640, 1662125, 1994550, 2659400, 3324250, 3989100, 4986375, 6648500, 7978200, 9972750, 13297000, 19945500, 39891000]

約数ペア:

[(1, 39891000), (2, 19945500), (3, 13297000), (4, 9972750), (5, 7978200), (6, 6648500), (8, 4986375), (10, 3989100), (12, 3324250), (15, 2659400), (20, 1994550), (24, 1662125), (25, 1595640), (30, 1329700), (40, 997275), (50, 797820), (60, 664850), (75, 531880), (100, 398910), (120, 332425), (125, 319128), (150, 265940), (200, 199455), (250, 159564), (300, 132970), (375, 106376), (500, 79782), (600, 66485), (750, 53188), (1000, 39891), (1500, 26594), (3000, 13297)]