1322960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 3214080

約数和(自身を除く): 1891120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 719, 920, 1438, 1840, 2876, 3595, 5752, 7190, 11504, 14380, 16537, 28760, 33074, 57520, 66148, 82685, 132296, 165370, 264592, 330740, 661480, 1322960]

約数ペア:

[(1, 1322960), (2, 661480), (4, 330740), (5, 264592), (8, 165370), (10, 132296), (16, 82685), (20, 66148), (23, 57520), (40, 33074), (46, 28760), (80, 16537), (92, 14380), (115, 11504), (184, 7190), (230, 5752), (368, 3595), (460, 2876), (719, 1840), (920, 1438)]