19285320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160711}}^1$

素因数の和:160725

約数の個数: 32

約数和(自身を含む): 57856320

約数和(自身を除く): 38571000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160711, 321422, 482133, 642844, 803555, 964266, 1285688, 1607110, 1928532, 2410665, 3214220, 3857064, 4821330, 6428440, 9642660, 19285320]

約数ペア:

[(1, 19285320), (2, 9642660), (3, 6428440), (4, 4821330), (5, 3857064), (6, 3214220), (8, 2410665), (10, 1928532), (12, 1607110), (15, 1285688), (20, 964266), (24, 803555), (30, 642844), (40, 482133), (60, 321422), (120, 160711)]