77257080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{214603}}^1$

素因数の和:214620

約数の個数: 48

約数和(自身を含む): 251086680

約数和(自身を除く): 173829600

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, 214603, 429206, 643809, 858412, 1073015, 1287618, 1716824, 1931427, 2146030, 2575236, 3219045, 3862854, 4292060, 5150472, 6438090, 7725708, 8584120, 9657135, 12876180, 15451416, 19314270, 25752360, 38628540, 77257080]

約数ペア:

[(1, 77257080), (2, 38628540), (3, 25752360), (4, 19314270), (5, 15451416), (6, 12876180), (8, 9657135), (9, 8584120), (10, 7725708), (12, 6438090), (15, 5150472), (18, 4292060), (20, 3862854), (24, 3219045), (30, 2575236), (36, 2146030), (40, 1931427), (45, 1716824), (60, 1287618), (72, 1073015), (90, 858412), (120, 643809), (180, 429206), (360, 214603)]