123058120

素因数分解:

$2^3\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2383}}^1$

素因数の和:3685

約数の個数: 32

約数和(自身を含む): 277211520

約数和(自身を除く): 154153400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1291, 2383, 2582, 4766, 5164, 6455, 9532, 10328, 11915, 12910, 19064, 23830, 25820, 47660, 51640, 95320, 3076453, 6152906, 12305812, 15382265, 24611624, 30764530, 61529060, 123058120]

約数ペア:

[(1, 123058120), (2, 61529060), (4, 30764530), (5, 24611624), (8, 15382265), (10, 12305812), (20, 6152906), (40, 3076453), (1291, 95320), (2383, 51640), (2582, 47660), (4766, 25820), (5164, 23830), (6455, 19064), (9532, 12910), (10328, 11915)]