219114540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1217303}}^1$

素因数の和:1217318

約数の個数: 36

約数和(自身を含む): 664647984

約数和(自身を除く): 445533444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1217303, 2434606, 3651909, 4869212, 6086515, 7303818, 10955727, 12173030, 14607636, 18259545, 21911454, 24346060, 36519090, 43822908, 54778635, 73038180, 109557270, 219114540]

約数ペア:

[(1, 219114540), (2, 109557270), (3, 73038180), (4, 54778635), (5, 43822908), (6, 36519090), (9, 24346060), (10, 21911454), (12, 18259545), (15, 14607636), (18, 12173030), (20, 10955727), (30, 7303818), (36, 6086515), (45, 4869212), (60, 3651909), (90, 2434606), (180, 1217303)]