55579320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{154387}}^1$

素因数の和:154404

約数の個数: 48

約数和(自身を含む): 180633960

約数和(自身を除く): 125054640

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, 154387, 308774, 463161, 617548, 771935, 926322, 1235096, 1389483, 1543870, 1852644, 2315805, 2778966, 3087740, 3705288, 4631610, 5557932, 6175480, 6947415, 9263220, 11115864, 13894830, 18526440, 27789660, 55579320]

約数ペア:

[(1, 55579320), (2, 27789660), (3, 18526440), (4, 13894830), (5, 11115864), (6, 9263220), (8, 6947415), (9, 6175480), (10, 5557932), (12, 4631610), (15, 3705288), (18, 3087740), (20, 2778966), (24, 2315805), (30, 1852644), (36, 1543870), (40, 1389483), (45, 1235096), (60, 926322), (72, 771935), (90, 617548), (120, 463161), (180, 308774), (360, 154387)]