218101320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{605837}}^1$

素因数の和:605854

約数の個数: 48

約数和(自身を含む): 708830460

約数和(自身を除く): 490729140

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, 605837, 1211674, 1817511, 2423348, 3029185, 3635022, 4846696, 5452533, 6058370, 7270044, 9087555, 10905066, 12116740, 14540088, 18175110, 21810132, 24233480, 27262665, 36350220, 43620264, 54525330, 72700440, 109050660, 218101320]

約数ペア:

[(1, 218101320), (2, 109050660), (3, 72700440), (4, 54525330), (5, 43620264), (6, 36350220), (8, 27262665), (9, 24233480), (10, 21810132), (12, 18175110), (15, 14540088), (18, 12116740), (20, 10905066), (24, 9087555), (30, 7270044), (36, 6058370), (40, 5452533), (45, 4846696), (60, 3635022), (72, 3029185), (90, 2423348), (120, 1817511), (180, 1211674), (360, 605837)]