68245470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{252761}}^1$

素因数の和:252777

約数の個数: 32

約数和(自身を含む): 181988640

約数和(自身を除く): 113743170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 252761, 505522, 758283, 1263805, 1516566, 2274849, 2527610, 3791415, 4549698, 6824547, 7582830, 11374245, 13649094, 22748490, 34122735, 68245470]

約数ペア:

[(1, 68245470), (2, 34122735), (3, 22748490), (5, 13649094), (6, 11374245), (9, 7582830), (10, 6824547), (15, 4549698), (18, 3791415), (27, 2527610), (30, 2274849), (45, 1516566), (54, 1263805), (90, 758283), (135, 505522), (270, 252761)]