26389080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73303}}^1$

素因数の和:73320

約数の個数: 48

約数和(自身を含む): 85765680

約数和(自身を除く): 59376600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 73303, 146606, 219909, 293212, 366515, 439818, 586424, 659727, 733030, 879636, 1099545, 1319454, 1466060, 1759272, 2199090, 2638908, 2932120, 3298635, 4398180, 5277816, 6597270, 8796360, 13194540, 26389080]

約数ペア:

[(1, 26389080), (2, 13194540), (3, 8796360), (4, 6597270), (5, 5277816), (6, 4398180), (8, 3298635), (9, 2932120), (10, 2638908), (12, 2199090), (15, 1759272), (18, 1466060), (20, 1319454), (24, 1099545), (30, 879636), (36, 733030), (40, 659727), (45, 586424), (60, 439818), (72, 366515), (90, 293212), (120, 219909), (180, 146606), (360, 73303)]