7303320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{20287}}^1$

素因数の和:20304

約数の個数: 48

約数和(自身を含む): 23736960

約数和(自身を除く): 16433640

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, 20287, 40574, 60861, 81148, 101435, 121722, 162296, 182583, 202870, 243444, 304305, 365166, 405740, 486888, 608610, 730332, 811480, 912915, 1217220, 1460664, 1825830, 2434440, 3651660, 7303320]

約数ペア:

[(1, 7303320), (2, 3651660), (3, 2434440), (4, 1825830), (5, 1460664), (6, 1217220), (8, 912915), (9, 811480), (10, 730332), (12, 608610), (15, 486888), (18, 405740), (20, 365166), (24, 304305), (30, 243444), (36, 202870), (40, 182583), (45, 162296), (60, 121722), (72, 101435), (90, 81148), (120, 60861), (180, 40574), (360, 20287)]