180234540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1001303}}^1$

素因数の和:1001318

約数の個数: 36

約数和(自身を含む): 546711984

約数和(自身を除く): 366477444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1001303, 2002606, 3003909, 4005212, 5006515, 6007818, 9011727, 10013030, 12015636, 15019545, 18023454, 20026060, 30039090, 36046908, 45058635, 60078180, 90117270, 180234540]

約数ペア:

[(1, 180234540), (2, 90117270), (3, 60078180), (4, 45058635), (5, 36046908), (6, 30039090), (9, 20026060), (10, 18023454), (12, 15019545), (15, 12015636), (18, 10013030), (20, 9011727), (30, 6007818), (36, 5006515), (45, 4005212), (60, 3003909), (90, 2002606), (180, 1001303)]