13279320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{36887}}^1$

素因数の和:36904

約数の個数: 48

約数和(自身を含む): 43158960

約数和(自身を除く): 29879640

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, 36887, 73774, 110661, 147548, 184435, 221322, 295096, 331983, 368870, 442644, 553305, 663966, 737740, 885288, 1106610, 1327932, 1475480, 1659915, 2213220, 2655864, 3319830, 4426440, 6639660, 13279320]

約数ペア:

[(1, 13279320), (2, 6639660), (3, 4426440), (4, 3319830), (5, 2655864), (6, 2213220), (8, 1659915), (9, 1475480), (10, 1327932), (12, 1106610), (15, 885288), (18, 737740), (20, 663966), (24, 553305), (30, 442644), (36, 368870), (40, 331983), (45, 295096), (60, 221322), (72, 184435), (90, 147548), (120, 110661), (180, 73774), (360, 36887)]