201910860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373909}}^1$

素因数の和:373927

約数の個数: 48

約数和(自身を含む): 628168800

約数和(自身を除く): 426257940

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, 373909, 747818, 1121727, 1495636, 1869545, 2243454, 3365181, 3739090, 4486908, 5608635, 6730362, 7478180, 10095543, 11217270, 13460724, 16825905, 20191086, 22434540, 33651810, 40382172, 50477715, 67303620, 100955430, 201910860]

約数ペア:

[(1, 201910860), (2, 100955430), (3, 67303620), (4, 50477715), (5, 40382172), (6, 33651810), (9, 22434540), (10, 20191086), (12, 16825905), (15, 13460724), (18, 11217270), (20, 10095543), (27, 7478180), (30, 6730362), (36, 5608635), (45, 4486908), (54, 3739090), (60, 3365181), (90, 2243454), (108, 1869545), (135, 1495636), (180, 1121727), (270, 747818), (540, 373909)]