26621460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{16433}}^1$

素因数の和:16454

約数の個数: 60

約数和(自身を含む): 83517588

約数和(自身を除く): 56896128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 16433, 32866, 49299, 65732, 82165, 98598, 147897, 164330, 197196, 246495, 295794, 328660, 443691, 492990, 591588, 739485, 887382, 985980, 1331073, 1478970, 1774764, 2218455, 2662146, 2957940, 4436910, 5324292, 6655365, 8873820, 13310730, 26621460]

約数ペア:

[(1, 26621460), (2, 13310730), (3, 8873820), (4, 6655365), (5, 5324292), (6, 4436910), (9, 2957940), (10, 2662146), (12, 2218455), (15, 1774764), (18, 1478970), (20, 1331073), (27, 985980), (30, 887382), (36, 739485), (45, 591588), (54, 492990), (60, 443691), (81, 328660), (90, 295794), (108, 246495), (135, 197196), (162, 164330), (180, 147897), (270, 98598), (324, 82165), (405, 65732), (540, 49299), (810, 32866), (1620, 16433)]