12419540820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{543287}}^1$

素因数の和:543429

約数の個数: 72

約数和(自身を含む): 37969311744

約数和(自身を除く): 25549770924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 22860, 543287, 1086574, 1629861, 2173148, 2716435, 3259722, 4889583, 5432870, 6519444, 8149305, 9779166, 10865740, 16298610, 19558332, 24447915, 32597220, 48895830, 68997449, 97791660, 137994898, 206992347, 275989796, 344987245, 413984694, 620977041, 689974490, 827969388, 1034961735, 1241954082, 1379948980, 2069923470, 2483908164, 3104885205, 4139846940, 6209770410, 12419540820]

約数ペア:

[(1, 12419540820), (2, 6209770410), (3, 4139846940), (4, 3104885205), (5, 2483908164), (6, 2069923470), (9, 1379948980), (10, 1241954082), (12, 1034961735), (15, 827969388), (18, 689974490), (20, 620977041), (30, 413984694), (36, 344987245), (45, 275989796), (60, 206992347), (90, 137994898), (127, 97791660), (180, 68997449), (254, 48895830), (381, 32597220), (508, 24447915), (635, 19558332), (762, 16298610), (1143, 10865740), (1270, 9779166), (1524, 8149305), (1905, 6519444), (2286, 5432870), (2540, 4889583), (3810, 3259722), (4572, 2716435), (5715, 2173148), (7620, 1629861), (11430, 1086574), (22860, 543287)]