23139180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{128551}}^1$

素因数の和:128566

約数の個数: 36

約数和(自身を含む): 70189392

約数和(自身を除く): 47050212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 128551, 257102, 385653, 514204, 642755, 771306, 1156959, 1285510, 1542612, 1928265, 2313918, 2571020, 3856530, 4627836, 5784795, 7713060, 11569590, 23139180]

約数ペア:

[(1, 23139180), (2, 11569590), (3, 7713060), (4, 5784795), (5, 4627836), (6, 3856530), (9, 2571020), (10, 2313918), (12, 1928265), (15, 1542612), (18, 1285510), (20, 1156959), (30, 771306), (36, 642755), (45, 514204), (60, 385653), (90, 257102), (180, 128551)]