157860540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{877003}}^1$

素因数の和:877018

約数の個数: 36

約数和(自身を含む): 478844184

約数和(自身を除く): 320983644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 877003, 1754006, 2631009, 3508012, 4385015, 5262018, 7893027, 8770030, 10524036, 13155045, 15786054, 17540060, 26310090, 31572108, 39465135, 52620180, 78930270, 157860540]

約数ペア:

[(1, 157860540), (2, 78930270), (3, 52620180), (4, 39465135), (5, 31572108), (6, 26310090), (9, 17540060), (10, 15786054), (12, 13155045), (15, 10524036), (18, 8770030), (20, 7893027), (30, 5262018), (36, 4385015), (45, 3508012), (60, 2631009), (90, 1754006), (180, 877003)]