1588770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 4193280

約数和(自身を除く): 2604510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 139, 254, 278, 381, 417, 635, 695, 762, 834, 1143, 1251, 1270, 1390, 1905, 2085, 2286, 2502, 3810, 4170, 5715, 6255, 11430, 12510, 17653, 35306, 52959, 88265, 105918, 158877, 176530, 264795, 317754, 529590, 794385, 1588770]

約数ペア:

[(1, 1588770), (2, 794385), (3, 529590), (5, 317754), (6, 264795), (9, 176530), (10, 158877), (15, 105918), (18, 88265), (30, 52959), (45, 35306), (90, 17653), (127, 12510), (139, 11430), (254, 6255), (278, 5715), (381, 4170), (417, 3810), (635, 2502), (695, 2286), (762, 2085), (834, 1905), (1143, 1390), (1251, 1270)]