13198140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{8147}}^1$

素因数の和:8168

約数の個数: 60

約数和(自身を含む): 41408136

約数和(自身を除く): 28209996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 8147, 16294, 24441, 32588, 40735, 48882, 73323, 81470, 97764, 122205, 146646, 162940, 219969, 244410, 293292, 366615, 439938, 488820, 659907, 733230, 879876, 1099845, 1319814, 1466460, 2199690, 2639628, 3299535, 4399380, 6599070, 13198140]

約数ペア:

[(1, 13198140), (2, 6599070), (3, 4399380), (4, 3299535), (5, 2639628), (6, 2199690), (9, 1466460), (10, 1319814), (12, 1099845), (15, 879876), (18, 733230), (20, 659907), (27, 488820), (30, 439938), (36, 366615), (45, 293292), (54, 244410), (60, 219969), (81, 162940), (90, 146646), (108, 122205), (135, 97764), (162, 81470), (180, 73323), (270, 48882), (324, 40735), (405, 32588), (540, 24441), (810, 16294), (1620, 8147)]