11664540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21601}}^1$

素因数の和:21619

約数の個数: 48

約数和(自身を含む): 36291360

約数和(自身を除く): 24626820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21601, 43202, 64803, 86404, 108005, 129606, 194409, 216010, 259212, 324015, 388818, 432020, 583227, 648030, 777636, 972045, 1166454, 1296060, 1944090, 2332908, 2916135, 3888180, 5832270, 11664540]

約数ペア:

[(1, 11664540), (2, 5832270), (3, 3888180), (4, 2916135), (5, 2332908), (6, 1944090), (9, 1296060), (10, 1166454), (12, 972045), (15, 777636), (18, 648030), (20, 583227), (27, 432020), (30, 388818), (36, 324015), (45, 259212), (54, 216010), (60, 194409), (90, 129606), (108, 108005), (135, 86404), (180, 64803), (270, 43202), (540, 21601)]