12875567220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{57179}}^1$

素因数の和:57339

約数の個数: 120

約数和(自身を含む): 40682426400

約数和(自身を除く): 27806859180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 139, 162, 180, 270, 278, 324, 405, 417, 540, 556, 695, 810, 834, 1251, 1390, 1620, 1668, 2085, 2502, 2780, 3753, 4170, 5004, 6255, 7506, 8340, 11259, 12510, 15012, 18765, 22518, 25020, 37530, 45036, 56295, 57179, 75060, 112590, 114358, 171537, 225180, 228716, 285895, 343074, 514611, 571790, 686148, 857685, 1029222, 1143580, 1543833, 1715370, 2058444, 2573055, 3087666, 3430740, 4631499, 5146110, 6175332, 7719165, 7947881, 9262998, 10292220, 15438330, 15895762, 18525996, 23157495, 23843643, 30876660, 31791524, 39739405, 46314990, 47687286, 71530929, 79478810, 92629980, 95374572, 119218215, 143061858, 158957620, 214592787, 238436430, 286123716, 357654645, 429185574, 476872860, 643778361, 715309290, 858371148, 1072963935, 1287556722, 1430618580, 2145927870, 2575113444, 3218891805, 4291855740, 6437783610, 12875567220]

約数ペア:

[(1, 12875567220), (2, 6437783610), (3, 4291855740), (4, 3218891805), (5, 2575113444), (6, 2145927870), (9, 1430618580), (10, 1287556722), (12, 1072963935), (15, 858371148), (18, 715309290), (20, 643778361), (27, 476872860), (30, 429185574), (36, 357654645), (45, 286123716), (54, 238436430), (60, 214592787), (81, 158957620), (90, 143061858), (108, 119218215), (135, 95374572), (139, 92629980), (162, 79478810), (180, 71530929), (270, 47687286), (278, 46314990), (324, 39739405), (405, 31791524), (417, 30876660), (540, 23843643), (556, 23157495), (695, 18525996), (810, 15895762), (834, 15438330), (1251, 10292220), (1390, 9262998), (1620, 7947881), (1668, 7719165), (2085, 6175332), (2502, 5146110), (2780, 4631499), (3753, 3430740), (4170, 3087666), (5004, 2573055), (6255, 2058444), (7506, 1715370), (8340, 1543833), (11259, 1143580), (12510, 1029222), (15012, 857685), (18765, 686148), (22518, 571790), (25020, 514611), (37530, 343074), (45036, 285895), (56295, 228716), (57179, 225180), (75060, 171537), (112590, 114358)]