201770460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373649}}^1$

素因数の和:373667

約数の個数: 48

約数和(自身を含む): 627732000

約数和(自身を除く): 425961540

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, 373649, 747298, 1120947, 1494596, 1868245, 2241894, 3362841, 3736490, 4483788, 5604735, 6725682, 7472980, 10088523, 11209470, 13451364, 16814205, 20177046, 22418940, 33628410, 40354092, 50442615, 67256820, 100885230, 201770460]

約数ペア:

[(1, 201770460), (2, 100885230), (3, 67256820), (4, 50442615), (5, 40354092), (6, 33628410), (9, 22418940), (10, 20177046), (12, 16814205), (15, 13451364), (18, 11209470), (20, 10088523), (27, 7472980), (30, 6725682), (36, 5604735), (45, 4483788), (54, 3736490), (60, 3362841), (90, 2241894), (108, 1868245), (135, 1494596), (180, 1120947), (270, 747298), (540, 373649)]