1199340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2221}}^1$

素因数の和:2239

約数の個数: 48

約数和(自身を含む): 3732960

約数和(自身を除く): 2533620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2221, 4442, 6663, 8884, 11105, 13326, 19989, 22210, 26652, 33315, 39978, 44420, 59967, 66630, 79956, 99945, 119934, 133260, 199890, 239868, 299835, 399780, 599670, 1199340]

約数ペア:

[(1, 1199340), (2, 599670), (3, 399780), (4, 299835), (5, 239868), (6, 199890), (9, 133260), (10, 119934), (12, 99945), (15, 79956), (18, 66630), (20, 59967), (27, 44420), (30, 39978), (36, 33315), (45, 26652), (54, 22210), (60, 19989), (90, 13326), (108, 11105), (135, 8884), (180, 6663), (270, 4442), (540, 2221)]