1366260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3253}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 4373376

約数和(自身を除く): 3007116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3253, 6506, 9759, 13012, 16265, 19518, 22771, 32530, 39036, 45542, 48795, 65060, 68313, 91084, 97590, 113855, 136626, 195180, 227710, 273252, 341565, 455420, 683130, 1366260]

約数ペア:

[(1, 1366260), (2, 683130), (3, 455420), (4, 341565), (5, 273252), (6, 227710), (7, 195180), (10, 136626), (12, 113855), (14, 97590), (15, 91084), (20, 68313), (21, 65060), (28, 48795), (30, 45542), (35, 39036), (42, 32530), (60, 22771), (70, 19518), (84, 16265), (105, 13012), (140, 9759), (210, 6506), (420, 3253)]