85980420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{159223}}^1$

素因数の和:159241

約数の個数: 48

約数和(自身を含む): 267496320

約数和(自身を除く): 181515900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 159223, 318446, 477669, 636892, 796115, 955338, 1433007, 1592230, 1910676, 2388345, 2866014, 3184460, 4299021, 4776690, 5732028, 7165035, 8598042, 9553380, 14330070, 17196084, 21495105, 28660140, 42990210, 85980420]

約数ペア:

[(1, 85980420), (2, 42990210), (3, 28660140), (4, 21495105), (5, 17196084), (6, 14330070), (9, 9553380), (10, 8598042), (12, 7165035), (15, 5732028), (18, 4776690), (20, 4299021), (27, 3184460), (30, 2866014), (36, 2388345), (45, 1910676), (54, 1592230), (60, 1433007), (90, 955338), (108, 796115), (135, 636892), (180, 477669), (270, 318446), (540, 159223)]