142757880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1189649}}^1$

素因数の和:1189663

約数の個数: 32

約数和(自身を含む): 428274000

約数和(自身を除く): 285516120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1189649, 2379298, 3568947, 4758596, 5948245, 7137894, 9517192, 11896490, 14275788, 17844735, 23792980, 28551576, 35689470, 47585960, 71378940, 142757880]

約数ペア:

[(1, 142757880), (2, 71378940), (3, 47585960), (4, 35689470), (5, 28551576), (6, 23792980), (8, 17844735), (10, 14275788), (12, 11896490), (15, 9517192), (20, 7137894), (24, 5948245), (30, 4758596), (40, 3568947), (60, 2379298), (120, 1189649)]