320161320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{889337}}^1$

素因数の和:889354

約数の個数: 48

約数和(自身を含む): 1040525460

約数和(自身を除く): 720364140

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, 889337, 1778674, 2668011, 3557348, 4446685, 5336022, 7114696, 8004033, 8893370, 10672044, 13340055, 16008066, 17786740, 21344088, 26680110, 32016132, 35573480, 40020165, 53360220, 64032264, 80040330, 106720440, 160080660, 320161320]

約数ペア:

[(1, 320161320), (2, 160080660), (3, 106720440), (4, 80040330), (5, 64032264), (6, 53360220), (8, 40020165), (9, 35573480), (10, 32016132), (12, 26680110), (15, 21344088), (18, 17786740), (20, 16008066), (24, 13340055), (30, 10672044), (36, 8893370), (40, 8004033), (45, 7114696), (60, 5336022), (72, 4446685), (90, 3557348), (120, 2668011), (180, 1778674), (360, 889337)]