77472180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{143467}}^1$

素因数の和:143485

約数の個数: 48

約数和(自身を含む): 241026240

約数和(自身を除く): 163554060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 143467, 286934, 430401, 573868, 717335, 860802, 1291203, 1434670, 1721604, 2152005, 2582406, 2869340, 3873609, 4304010, 5164812, 6456015, 7747218, 8608020, 12912030, 15494436, 19368045, 25824060, 38736090, 77472180]

約数ペア:

[(1, 77472180), (2, 38736090), (3, 25824060), (4, 19368045), (5, 15494436), (6, 12912030), (9, 8608020), (10, 7747218), (12, 6456015), (15, 5164812), (18, 4304010), (20, 3873609), (27, 2869340), (30, 2582406), (36, 2152005), (45, 1721604), (54, 1434670), (60, 1291203), (90, 860802), (108, 717335), (135, 573868), (180, 430401), (270, 286934), (540, 143467)]