66124620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{122453}}^1$

素因数の和:122471

約数の個数: 48

約数和(自身を含む): 205722720

約数和(自身を除く): 139598100

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, 122453, 244906, 367359, 489812, 612265, 734718, 1102077, 1224530, 1469436, 1836795, 2204154, 2449060, 3306231, 3673590, 4408308, 5510385, 6612462, 7347180, 11020770, 13224924, 16531155, 22041540, 33062310, 66124620]

約数ペア:

[(1, 66124620), (2, 33062310), (3, 22041540), (4, 16531155), (5, 13224924), (6, 11020770), (9, 7347180), (10, 6612462), (12, 5510385), (15, 4408308), (18, 3673590), (20, 3306231), (27, 2449060), (30, 2204154), (36, 1836795), (45, 1469436), (54, 1224530), (60, 1102077), (90, 734718), (108, 612265), (135, 489812), (180, 367359), (270, 244906), (540, 122453)]