127713420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{709519}}^1$

素因数の和:709534

約数の個数: 36

約数和(自身を含む): 387397920

約数和(自身を除く): 259684500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 709519, 1419038, 2128557, 2838076, 3547595, 4257114, 6385671, 7095190, 8514228, 10642785, 12771342, 14190380, 21285570, 25542684, 31928355, 42571140, 63856710, 127713420]

約数ペア:

[(1, 127713420), (2, 63856710), (3, 42571140), (4, 31928355), (5, 25542684), (6, 21285570), (9, 14190380), (10, 12771342), (12, 10642785), (15, 8514228), (18, 7095190), (20, 6385671), (30, 4257114), (36, 3547595), (45, 2838076), (60, 2128557), (90, 1419038), (180, 709519)]