77258520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214607}}^1$

素因数の和:214624

約数の個数: 48

約数和(自身を含む): 251091360

約数和(自身を除く): 173832840

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, 214607, 429214, 643821, 858428, 1073035, 1287642, 1716856, 1931463, 2146070, 2575284, 3219105, 3862926, 4292140, 5150568, 6438210, 7725852, 8584280, 9657315, 12876420, 15451704, 19314630, 25752840, 38629260, 77258520]

約数ペア:

[(1, 77258520), (2, 38629260), (3, 25752840), (4, 19314630), (5, 15451704), (6, 12876420), (8, 9657315), (9, 8584280), (10, 7725852), (12, 6438210), (15, 5150568), (18, 4292140), (20, 3862926), (24, 3219105), (30, 2575284), (36, 2146070), (40, 1931463), (45, 1716856), (60, 1287642), (72, 1073035), (90, 858428), (120, 643821), (180, 429214), (360, 214607)]