11217420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{20773}}^1$

素因数の和:20791

約数の個数: 48

約数和(自身を含む): 34900320

約数和(自身を除く): 23682900

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, 20773, 41546, 62319, 83092, 103865, 124638, 186957, 207730, 249276, 311595, 373914, 415460, 560871, 623190, 747828, 934785, 1121742, 1246380, 1869570, 2243484, 2804355, 3739140, 5608710, 11217420]

約数ペア:

[(1, 11217420), (2, 5608710), (3, 3739140), (4, 2804355), (5, 2243484), (6, 1869570), (9, 1246380), (10, 1121742), (12, 934785), (15, 747828), (18, 623190), (20, 560871), (27, 415460), (30, 373914), (36, 311595), (45, 249276), (54, 207730), (60, 186957), (90, 124638), (108, 103865), (135, 83092), (180, 62319), (270, 41546), (540, 20773)]