84126780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467371}}^1$

素因数の和:467386

約数の個数: 36

約数和(自身を含む): 255185112

約数和(自身を除く): 171058332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467371, 934742, 1402113, 1869484, 2336855, 2804226, 4206339, 4673710, 5608452, 7010565, 8412678, 9347420, 14021130, 16825356, 21031695, 28042260, 42063390, 84126780]

約数ペア:

[(1, 84126780), (2, 42063390), (3, 28042260), (4, 21031695), (5, 16825356), (6, 14021130), (9, 9347420), (10, 8412678), (12, 7010565), (15, 5608452), (18, 4673710), (20, 4206339), (30, 2804226), (36, 2336855), (45, 1869484), (60, 1402113), (90, 934742), (180, 467371)]