85981320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{238837}}^1$

素因数の和:238854

約数の個数: 48

約数和(自身を含む): 279440460

約数和(自身を除く): 193459140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 238837, 477674, 716511, 955348, 1194185, 1433022, 1910696, 2149533, 2388370, 2866044, 3582555, 4299066, 4776740, 5732088, 7165110, 8598132, 9553480, 10747665, 14330220, 17196264, 21495330, 28660440, 42990660, 85981320]

約数ペア:

[(1, 85981320), (2, 42990660), (3, 28660440), (4, 21495330), (5, 17196264), (6, 14330220), (8, 10747665), (9, 9553480), (10, 8598132), (12, 7165110), (15, 5732088), (18, 4776740), (20, 4299066), (24, 3582555), (30, 2866044), (36, 2388370), (40, 2149533), (45, 1910696), (60, 1433022), (72, 1194185), (90, 955348), (120, 716511), (180, 477674), (360, 238837)]