240120105

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 393254400

約数和(自身を除く): 153134295

約数列:

[1, 3, 5, 15, 79, 97, 237, 291, 395, 485, 1185, 1455, 2089, 6267, 7663, 10445, 22989, 31335, 38315, 114945, 165031, 202633, 495093, 607899, 825155, 1013165, 2475465, 3039495, 16008007, 48024021, 80040035, 240120105]

約数ペア:

[(1, 240120105), (3, 80040035), (5, 48024021), (15, 16008007), (79, 3039495), (97, 2475465), (237, 1013165), (291, 825155), (395, 607899), (485, 495093), (1185, 202633), (1455, 165031), (2089, 114945), (6267, 38315), (7663, 31335), (10445, 22989)]