28225320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{235211}}^1$

素因数の和:235225

約数の個数: 32

約数和(自身を含む): 84676320

約数和(自身を除く): 56451000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 235211, 470422, 705633, 940844, 1176055, 1411266, 1881688, 2352110, 2822532, 3528165, 4704220, 5645064, 7056330, 9408440, 14112660, 28225320]

約数ペア:

[(1, 28225320), (2, 14112660), (3, 9408440), (4, 7056330), (5, 5645064), (6, 4704220), (8, 3528165), (10, 2822532), (12, 2352110), (15, 1881688), (20, 1411266), (24, 1176055), (30, 940844), (40, 705633), (60, 470422), (120, 235211)]