204025320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{566737}}^1$

素因数の和:566754

約数の個数: 48

約数和(自身を含む): 663083460

約数和(自身を除く): 459058140

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, 566737, 1133474, 1700211, 2266948, 2833685, 3400422, 4533896, 5100633, 5667370, 6800844, 8501055, 10201266, 11334740, 13601688, 17002110, 20402532, 22669480, 25503165, 34004220, 40805064, 51006330, 68008440, 102012660, 204025320]

約数ペア:

[(1, 204025320), (2, 102012660), (3, 68008440), (4, 51006330), (5, 40805064), (6, 34004220), (8, 25503165), (9, 22669480), (10, 20402532), (12, 17002110), (15, 13601688), (18, 11334740), (20, 10201266), (24, 8501055), (30, 6800844), (36, 5667370), (40, 5100633), (45, 4533896), (60, 3400422), (72, 2833685), (90, 2266948), (120, 1700211), (180, 1133474), (360, 566737)]