388637880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3238649}}^1$

素因数の和:3238663

約数の個数: 32

約数和(自身を含む): 1165914000

約数和(自身を除く): 777276120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3238649, 6477298, 9715947, 12954596, 16193245, 19431894, 25909192, 32386490, 38863788, 48579735, 64772980, 77727576, 97159470, 129545960, 194318940, 388637880]

約数ペア:

[(1, 388637880), (2, 194318940), (3, 129545960), (4, 97159470), (5, 77727576), (6, 64772980), (8, 48579735), (10, 38863788), (12, 32386490), (15, 25909192), (20, 19431894), (24, 16193245), (30, 12954596), (40, 9715947), (60, 6477298), (120, 3238649)]