142964820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{794249}}^1$

素因数の和:794264

約数の個数: 36

約数和(自身を含む): 433660500

約数和(自身を除く): 290695680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 794249, 1588498, 2382747, 3176996, 3971245, 4765494, 7148241, 7942490, 9530988, 11913735, 14296482, 15884980, 23827470, 28592964, 35741205, 47654940, 71482410, 142964820]

約数ペア:

[(1, 142964820), (2, 71482410), (3, 47654940), (4, 35741205), (5, 28592964), (6, 23827470), (9, 15884980), (10, 14296482), (12, 11913735), (15, 9530988), (18, 7942490), (20, 7148241), (30, 4765494), (36, 3971245), (45, 3176996), (60, 2382747), (90, 1588498), (180, 794249)]