26270280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{72973}}^1$

素因数の和:72990

約数の個数: 48

約数和(自身を含む): 85379580

約数和(自身を除く): 59109300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 72973, 145946, 218919, 291892, 364865, 437838, 583784, 656757, 729730, 875676, 1094595, 1313514, 1459460, 1751352, 2189190, 2627028, 2918920, 3283785, 4378380, 5254056, 6567570, 8756760, 13135140, 26270280]

約数ペア:

[(1, 26270280), (2, 13135140), (3, 8756760), (4, 6567570), (5, 5254056), (6, 4378380), (8, 3283785), (9, 2918920), (10, 2627028), (12, 2189190), (15, 1751352), (18, 1459460), (20, 1313514), (24, 1094595), (30, 875676), (36, 729730), (40, 656757), (45, 583784), (60, 437838), (72, 364865), (90, 291892), (120, 218919), (180, 145946), (360, 72973)]