1177290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 3115008

約数和(自身を除く): 1937718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 127, 206, 254, 309, 381, 515, 618, 635, 762, 927, 1030, 1143, 1270, 1545, 1854, 1905, 2286, 3090, 3810, 4635, 5715, 9270, 11430, 13081, 26162, 39243, 65405, 78486, 117729, 130810, 196215, 235458, 392430, 588645, 1177290]

約数ペア:

[(1, 1177290), (2, 588645), (3, 392430), (5, 235458), (6, 196215), (9, 130810), (10, 117729), (15, 78486), (18, 65405), (30, 39243), (45, 26162), (90, 13081), (103, 11430), (127, 9270), (206, 5715), (254, 4635), (309, 3810), (381, 3090), (515, 2286), (618, 1905), (635, 1854), (762, 1545), (927, 1270), (1030, 1143)]