115543620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641909}}^1$

素因数の和:641924

約数の個数: 36

約数和(自身を含む): 350482860

約数和(自身を除く): 234939240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641909, 1283818, 1925727, 2567636, 3209545, 3851454, 5777181, 6419090, 7702908, 9628635, 11554362, 12838180, 19257270, 23108724, 28885905, 38514540, 57771810, 115543620]

約数ペア:

[(1, 115543620), (2, 57771810), (3, 38514540), (4, 28885905), (5, 23108724), (6, 19257270), (9, 12838180), (10, 11554362), (12, 9628635), (15, 7702908), (18, 6419090), (20, 5777181), (30, 3851454), (36, 3209545), (45, 2567636), (60, 1925727), (90, 1283818), (180, 641909)]