4787220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3469}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 13991040

約数和(自身を除く): 9203820

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, 3469, 6938, 10407, 13876, 17345, 20814, 34690, 41628, 52035, 69380, 79787, 104070, 159574, 208140, 239361, 319148, 398935, 478722, 797870, 957444, 1196805, 1595740, 2393610, 4787220]

約数ペア:

[(1, 4787220), (2, 2393610), (3, 1595740), (4, 1196805), (5, 957444), (6, 797870), (10, 478722), (12, 398935), (15, 319148), (20, 239361), (23, 208140), (30, 159574), (46, 104070), (60, 79787), (69, 69380), (92, 52035), (115, 41628), (138, 34690), (230, 20814), (276, 17345), (345, 13876), (460, 10407), (690, 6938), (1380, 3469)]