120169720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{273113}}^1$

素因数の和:273135

約数の個数: 32

約数和(自身を含む): 294963120

約数和(自身を除く): 174793400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 273113, 546226, 1092452, 1365565, 2184904, 2731130, 3004243, 5462260, 6008486, 10924520, 12016972, 15021215, 24033944, 30042430, 60084860, 120169720]

約数ペア:

[(1, 120169720), (2, 60084860), (4, 30042430), (5, 24033944), (8, 15021215), (10, 12016972), (11, 10924520), (20, 6008486), (22, 5462260), (40, 3004243), (44, 2731130), (55, 2184904), (88, 1365565), (110, 1092452), (220, 546226), (440, 273113)]