13555980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 41513472

約数和(自身を除く): 27957492

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, 593, 635, 762, 1143, 1186, 1270, 1524, 1779, 1905, 2286, 2372, 2540, 2965, 3558, 3810, 4572, 5337, 5715, 5930, 7116, 7620, 8895, 10674, 11430, 11860, 17790, 21348, 22860, 26685, 35580, 53370, 75311, 106740, 150622, 225933, 301244, 376555, 451866, 677799, 753110, 903732, 1129665, 1355598, 1506220, 2259330, 2711196, 3388995, 4518660, 6777990, 13555980]

約数ペア:

[(1, 13555980), (2, 6777990), (3, 4518660), (4, 3388995), (5, 2711196), (6, 2259330), (9, 1506220), (10, 1355598), (12, 1129665), (15, 903732), (18, 753110), (20, 677799), (30, 451866), (36, 376555), (45, 301244), (60, 225933), (90, 150622), (127, 106740), (180, 75311), (254, 53370), (381, 35580), (508, 26685), (593, 22860), (635, 21348), (762, 17790), (1143, 11860), (1186, 11430), (1270, 10674), (1524, 8895), (1779, 7620), (1905, 7116), (2286, 5930), (2372, 5715), (2540, 5337), (2965, 4572), (3558, 3810)]