55512720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{77101}}^1$

素因数の和:77120

約数の個数: 60

約数和(自身を含む): 186432636

約数和(自身を除く): 130919916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 77101, 154202, 231303, 308404, 385505, 462606, 616808, 693909, 771010, 925212, 1156515, 1233616, 1387818, 1542020, 1850424, 2313030, 2775636, 3084040, 3469545, 3700848, 4626060, 5551272, 6168080, 6939090, 9252120, 11102544, 13878180, 18504240, 27756360, 55512720]

約数ペア:

[(1, 55512720), (2, 27756360), (3, 18504240), (4, 13878180), (5, 11102544), (6, 9252120), (8, 6939090), (9, 6168080), (10, 5551272), (12, 4626060), (15, 3700848), (16, 3469545), (18, 3084040), (20, 2775636), (24, 2313030), (30, 1850424), (36, 1542020), (40, 1387818), (45, 1233616), (48, 1156515), (60, 925212), (72, 771010), (80, 693909), (90, 616808), (120, 462606), (144, 385505), (180, 308404), (240, 231303), (360, 154202), (720, 77101)]