328261320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{911837}}^1$

素因数の和:911854

約数の個数: 48

約数和(自身を含む): 1066850460

約数和(自身を除く): 738589140

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, 911837, 1823674, 2735511, 3647348, 4559185, 5471022, 7294696, 8206533, 9118370, 10942044, 13677555, 16413066, 18236740, 21884088, 27355110, 32826132, 36473480, 41032665, 54710220, 65652264, 82065330, 109420440, 164130660, 328261320]

約数ペア:

[(1, 328261320), (2, 164130660), (3, 109420440), (4, 82065330), (5, 65652264), (6, 54710220), (8, 41032665), (9, 36473480), (10, 32826132), (12, 27355110), (15, 21884088), (18, 18236740), (20, 16413066), (24, 13677555), (30, 10942044), (36, 9118370), (40, 8206533), (45, 7294696), (60, 5471022), (72, 4559185), (90, 3647348), (120, 2735511), (180, 1823674), (360, 911837)]