66541320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{184837}}^1$

素因数の和:184854

約数の個数: 48

約数和(自身を含む): 216260460

約数和(自身を除く): 149719140

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, 184837, 369674, 554511, 739348, 924185, 1109022, 1478696, 1663533, 1848370, 2218044, 2772555, 3327066, 3696740, 4436088, 5545110, 6654132, 7393480, 8317665, 11090220, 13308264, 16635330, 22180440, 33270660, 66541320]

約数ペア:

[(1, 66541320), (2, 33270660), (3, 22180440), (4, 16635330), (5, 13308264), (6, 11090220), (8, 8317665), (9, 7393480), (10, 6654132), (12, 5545110), (15, 4436088), (18, 3696740), (20, 3327066), (24, 2772555), (30, 2218044), (36, 1848370), (40, 1663533), (45, 1478696), (60, 1109022), (72, 924185), (90, 739348), (120, 554511), (180, 369674), (360, 184837)]