8163660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 22982400

約数和(自身を除く): 14818740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 359, 379, 718, 758, 1077, 1137, 1436, 1516, 1795, 1895, 2154, 2274, 3590, 3790, 4308, 4548, 5385, 5685, 7180, 7580, 10770, 11370, 21540, 22740, 136061, 272122, 408183, 544244, 680305, 816366, 1360610, 1632732, 2040915, 2721220, 4081830, 8163660]

約数ペア:

[(1, 8163660), (2, 4081830), (3, 2721220), (4, 2040915), (5, 1632732), (6, 1360610), (10, 816366), (12, 680305), (15, 544244), (20, 408183), (30, 272122), (60, 136061), (359, 22740), (379, 21540), (718, 11370), (758, 10770), (1077, 7580), (1137, 7180), (1436, 5685), (1516, 5385), (1795, 4548), (1895, 4308), (2154, 3790), (2274, 3590)]