67261530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{320293}}^1$

素因数の和:320310

約数の個数: 32

約数和(自身を含む): 184489344

約数和(自身を除く): 117227814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 320293, 640586, 960879, 1601465, 1921758, 2242051, 3202930, 4484102, 4804395, 6726153, 9608790, 11210255, 13452306, 22420510, 33630765, 67261530]

約数ペア:

[(1, 67261530), (2, 33630765), (3, 22420510), (5, 13452306), (6, 11210255), (7, 9608790), (10, 6726153), (14, 4804395), (15, 4484102), (21, 3202930), (30, 2242051), (35, 1921758), (42, 1601465), (70, 960879), (105, 640586), (210, 320293)]