55106640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{76537}}^1$

素因数の和:76556

約数の個数: 60

約数和(自身を含む): 185068884

約数和(自身を除く): 129962244

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, 76537, 153074, 229611, 306148, 382685, 459222, 612296, 688833, 765370, 918444, 1148055, 1224592, 1377666, 1530740, 1836888, 2296110, 2755332, 3061480, 3444165, 3673776, 4592220, 5510664, 6122960, 6888330, 9184440, 11021328, 13776660, 18368880, 27553320, 55106640]

約数ペア:

[(1, 55106640), (2, 27553320), (3, 18368880), (4, 13776660), (5, 11021328), (6, 9184440), (8, 6888330), (9, 6122960), (10, 5510664), (12, 4592220), (15, 3673776), (16, 3444165), (18, 3061480), (20, 2755332), (24, 2296110), (30, 1836888), (36, 1530740), (40, 1377666), (45, 1224592), (48, 1148055), (60, 918444), (72, 765370), (80, 688833), (90, 612296), (120, 459222), (144, 382685), (180, 306148), (240, 229611), (360, 153074), (720, 76537)]