1265103660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{21085061}}^1$

素因数の和:21085073

約数の個数: 24

約数和(自身を含む): 3542290416

約数和(自身を除く): 2277186756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 21085061, 42170122, 63255183, 84340244, 105425305, 126510366, 210850610, 253020732, 316275915, 421701220, 632551830, 1265103660]

約数ペア:

[(1, 1265103660), (2, 632551830), (3, 421701220), (4, 316275915), (5, 253020732), (6, 210850610), (10, 126510366), (12, 105425305), (15, 84340244), (20, 63255183), (30, 42170122), (60, 21085061)]