4399380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{8147}}^1$

素因数の和:8165

約数の個数: 48

約数和(自身を含む): 13688640

約数和(自身を除く): 9289260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 8147, 16294, 24441, 32588, 40735, 48882, 73323, 81470, 97764, 122205, 146646, 162940, 219969, 244410, 293292, 366615, 439938, 488820, 733230, 879876, 1099845, 1466460, 2199690, 4399380]

約数ペア:

[(1, 4399380), (2, 2199690), (3, 1466460), (4, 1099845), (5, 879876), (6, 733230), (9, 488820), (10, 439938), (12, 366615), (15, 293292), (18, 244410), (20, 219969), (27, 162940), (30, 146646), (36, 122205), (45, 97764), (54, 81470), (60, 73323), (90, 48882), (108, 40735), (135, 32588), (180, 24441), (270, 16294), (540, 8147)]