7850820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5689}}^1$

素因数の和:5724

約数の個数: 48

約数和(自身を含む): 22942080

約数和(自身を除く): 15091260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5689, 11378, 17067, 22756, 28445, 34134, 56890, 68268, 85335, 113780, 130847, 170670, 261694, 341340, 392541, 523388, 654235, 785082, 1308470, 1570164, 1962705, 2616940, 3925410, 7850820]

約数ペア:

[(1, 7850820), (2, 3925410), (3, 2616940), (4, 1962705), (5, 1570164), (6, 1308470), (10, 785082), (12, 654235), (15, 523388), (20, 392541), (23, 341340), (30, 261694), (46, 170670), (60, 130847), (69, 113780), (92, 85335), (115, 68268), (138, 56890), (230, 34134), (276, 28445), (345, 22756), (460, 17067), (690, 11378), (1380, 5689)]