27432180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 83675592

約数和(自身を除く): 56243412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 593, 771, 1028, 1186, 1285, 1542, 1779, 2313, 2372, 2570, 2965, 3084, 3558, 3855, 4626, 5140, 5337, 5930, 7116, 7710, 8895, 9252, 10674, 11565, 11860, 15420, 17790, 21348, 23130, 26685, 35580, 46260, 53370, 106740, 152401, 304802, 457203, 609604, 762005, 914406, 1371609, 1524010, 1828812, 2286015, 2743218, 3048020, 4572030, 5486436, 6858045, 9144060, 13716090, 27432180]

約数ペア:

[(1, 27432180), (2, 13716090), (3, 9144060), (4, 6858045), (5, 5486436), (6, 4572030), (9, 3048020), (10, 2743218), (12, 2286015), (15, 1828812), (18, 1524010), (20, 1371609), (30, 914406), (36, 762005), (45, 609604), (60, 457203), (90, 304802), (180, 152401), (257, 106740), (514, 53370), (593, 46260), (771, 35580), (1028, 26685), (1186, 23130), (1285, 21348), (1542, 17790), (1779, 15420), (2313, 11860), (2372, 11565), (2570, 10674), (2965, 9252), (3084, 8895), (3558, 7710), (3855, 7116), (4626, 5930), (5140, 5337)]