my very strange but good friend who i live with for a year [im female he's male] asked me this, not to marry him, but why wouldn't i?
he seemed not to register the need for love in the relationship, just general attraction, also like intelligence etc.
If like him, you don't need love, never contemplated it or wanted it, and he feels the same, then maybe it would work. But i couldn't, just dont box yourself into somthing where you want more from the beginning. never lie to yourself. This is the rest of YOUR life remember
and yeah, whoever said above, this sounds like a bit of an arranged marriage, which then would ential different factors to consider...