716590440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1990529}}^1$

素因数の和:1990546

約数の個数: 48

約数和(自身を含む): 2328920100

約数和(自身を除く): 1612329660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1990529, 3981058, 5971587, 7962116, 9952645, 11943174, 15924232, 17914761, 19905290, 23886348, 29857935, 35829522, 39810580, 47772696, 59715870, 71659044, 79621160, 89573805, 119431740, 143318088, 179147610, 238863480, 358295220, 716590440]

約数ペア:

[(1, 716590440), (2, 358295220), (3, 238863480), (4, 179147610), (5, 143318088), (6, 119431740), (8, 89573805), (9, 79621160), (10, 71659044), (12, 59715870), (15, 47772696), (18, 39810580), (20, 35829522), (24, 29857935), (30, 23886348), (36, 19905290), (40, 17914761), (45, 15924232), (60, 11943174), (72, 9952645), (90, 7962116), (120, 5971587), (180, 3981058), (360, 1990529)]