8763180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7687}}^1$

素因数の和:7718

約数の個数: 48

約数和(自身を含む): 25831680

約数和(自身を除く): 17068500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7687, 15374, 23061, 30748, 38435, 46122, 76870, 92244, 115305, 146053, 153740, 230610, 292106, 438159, 461220, 584212, 730265, 876318, 1460530, 1752636, 2190795, 2921060, 4381590, 8763180]

約数ペア:

[(1, 8763180), (2, 4381590), (3, 2921060), (4, 2190795), (5, 1752636), (6, 1460530), (10, 876318), (12, 730265), (15, 584212), (19, 461220), (20, 438159), (30, 292106), (38, 230610), (57, 153740), (60, 146053), (76, 115305), (95, 92244), (114, 76870), (190, 46122), (228, 38435), (285, 30748), (380, 23061), (570, 15374), (1140, 7687)]