2583180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 7967232

約数和(自身を除く): 5384052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 127, 180, 226, 254, 339, 381, 452, 508, 565, 635, 678, 762, 1017, 1130, 1143, 1270, 1356, 1524, 1695, 1905, 2034, 2260, 2286, 2540, 3390, 3810, 4068, 4572, 5085, 5715, 6780, 7620, 10170, 11430, 14351, 20340, 22860, 28702, 43053, 57404, 71755, 86106, 129159, 143510, 172212, 215265, 258318, 287020, 430530, 516636, 645795, 861060, 1291590, 2583180]

約数ペア:

[(1, 2583180), (2, 1291590), (3, 861060), (4, 645795), (5, 516636), (6, 430530), (9, 287020), (10, 258318), (12, 215265), (15, 172212), (18, 143510), (20, 129159), (30, 86106), (36, 71755), (45, 57404), (60, 43053), (90, 28702), (113, 22860), (127, 20340), (180, 14351), (226, 11430), (254, 10170), (339, 7620), (381, 6780), (452, 5715), (508, 5085), (565, 4572), (635, 4068), (678, 3810), (762, 3390), (1017, 2540), (1130, 2286), (1143, 2260), (1270, 2034), (1356, 1905), (1524, 1695)]