847963760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11923}}^1$

素因数の和:12070

約数の個数: 80

約数和(自身を含む): 2271092736

約数和(自身を除く): 1423128976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3556, 4445, 5080, 7112, 8890, 10160, 11923, 14224, 17780, 23846, 35560, 47692, 59615, 71120, 83461, 95384, 119230, 166922, 190768, 238460, 333844, 417305, 476920, 667688, 834610, 953840, 1335376, 1514221, 1669220, 3028442, 3338440, 6056884, 6676880, 7571105, 10599547, 12113768, 15142210, 21199094, 24227536, 30284420, 42398188, 52997735, 60568840, 84796376, 105995470, 121137680, 169592752, 211990940, 423981880, 847963760]

約数ペア:

[(1, 847963760), (2, 423981880), (4, 211990940), (5, 169592752), (7, 121137680), (8, 105995470), (10, 84796376), (14, 60568840), (16, 52997735), (20, 42398188), (28, 30284420), (35, 24227536), (40, 21199094), (56, 15142210), (70, 12113768), (80, 10599547), (112, 7571105), (127, 6676880), (140, 6056884), (254, 3338440), (280, 3028442), (508, 1669220), (560, 1514221), (635, 1335376), (889, 953840), (1016, 834610), (1270, 667688), (1778, 476920), (2032, 417305), (2540, 333844), (3556, 238460), (4445, 190768), (5080, 166922), (7112, 119230), (8890, 95384), (10160, 83461), (11923, 71120), (14224, 59615), (17780, 47692), (23846, 35560)]