2564820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{14249}}^1$

素因数の和:14264

約数の個数: 36

約数和(自身を含む): 7780500

約数和(自身を除く): 5215680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 14249, 28498, 42747, 56996, 71245, 85494, 128241, 142490, 170988, 213735, 256482, 284980, 427470, 512964, 641205, 854940, 1282410, 2564820]

約数ペア:

[(1, 2564820), (2, 1282410), (3, 854940), (4, 641205), (5, 512964), (6, 427470), (9, 284980), (10, 256482), (12, 213735), (15, 170988), (18, 142490), (20, 128241), (30, 85494), (36, 71245), (45, 56996), (60, 42747), (90, 28498), (180, 14249)]