1205137260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{6695207}}^1$

素因数の和:6695222

約数の個数: 36

約数和(自身を含む): 3655583568

約数和(自身を除く): 2450446308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6695207, 13390414, 20085621, 26780828, 33476035, 40171242, 60256863, 66952070, 80342484, 100428105, 120513726, 133904140, 200856210, 241027452, 301284315, 401712420, 602568630, 1205137260]

約数ペア:

[(1, 1205137260), (2, 602568630), (3, 401712420), (4, 301284315), (5, 241027452), (6, 200856210), (9, 133904140), (10, 120513726), (12, 100428105), (15, 80342484), (18, 66952070), (20, 60256863), (30, 40171242), (36, 33476035), (45, 26780828), (60, 20085621), (90, 13390414), (180, 6695207)]