122123960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{436157}}^1$

素因数の和:436175

約数の個数: 32

約数和(自身を含む): 314033760

約数和(自身を除く): 191909800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 436157, 872314, 1744628, 2180785, 3053099, 3489256, 4361570, 6106198, 8723140, 12212396, 15265495, 17446280, 24424792, 30530990, 61061980, 122123960]

約数ペア:

[(1, 122123960), (2, 61061980), (4, 30530990), (5, 24424792), (7, 17446280), (8, 15265495), (10, 12212396), (14, 8723140), (20, 6106198), (28, 4361570), (35, 3489256), (40, 3053099), (56, 2180785), (70, 1744628), (140, 872314), (280, 436157)]