1313646660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{810893}}^1$

素因数の和:810914

約数の個数: 60

約数和(自身を含む): 4120963308

約数和(自身を除く): 2807316648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 810893, 1621786, 2432679, 3243572, 4054465, 4865358, 7298037, 8108930, 9730716, 12163395, 14596074, 16217860, 21894111, 24326790, 29192148, 36490185, 43788222, 48653580, 65682333, 72980370, 87576444, 109470555, 131364666, 145960740, 218941110, 262729332, 328411665, 437882220, 656823330, 1313646660]

約数ペア:

[(1, 1313646660), (2, 656823330), (3, 437882220), (4, 328411665), (5, 262729332), (6, 218941110), (9, 145960740), (10, 131364666), (12, 109470555), (15, 87576444), (18, 72980370), (20, 65682333), (27, 48653580), (30, 43788222), (36, 36490185), (45, 29192148), (54, 24326790), (60, 21894111), (81, 16217860), (90, 14596074), (108, 12163395), (135, 9730716), (162, 8108930), (180, 7298037), (270, 4865358), (324, 4054465), (405, 3243572), (540, 2432679), (810, 1621786), (1620, 810893)]