12320460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{68447}}^1$

素因数の和:68462

約数の個数: 36

約数和(自身を含む): 37372608

約数和(自身を除く): 25052148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 68447, 136894, 205341, 273788, 342235, 410682, 616023, 684470, 821364, 1026705, 1232046, 1368940, 2053410, 2464092, 3080115, 4106820, 6160230, 12320460]

約数ペア:

[(1, 12320460), (2, 6160230), (3, 4106820), (4, 3080115), (5, 2464092), (6, 2053410), (9, 1368940), (10, 1232046), (12, 1026705), (15, 821364), (18, 684470), (20, 616023), (30, 410682), (36, 342235), (45, 273788), (60, 205341), (90, 136894), (180, 68447)]