1344801320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{6359}}^1$

素因数の和:6698

約数の個数: 64

約数和(自身を含む): 3214598400

約数和(自身を除く): 1869797080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 311, 340, 622, 680, 1244, 1555, 2488, 3110, 5287, 6220, 6359, 10574, 12440, 12718, 21148, 25436, 26435, 31795, 42296, 50872, 52870, 63590, 105740, 108103, 127180, 211480, 216206, 254360, 432412, 540515, 864824, 1081030, 1977649, 2162060, 3955298, 4324120, 7910596, 9888245, 15821192, 19776490, 33620033, 39552980, 67240066, 79105960, 134480132, 168100165, 268960264, 336200330, 672400660, 1344801320]

約数ペア:

[(1, 1344801320), (2, 672400660), (4, 336200330), (5, 268960264), (8, 168100165), (10, 134480132), (17, 79105960), (20, 67240066), (34, 39552980), (40, 33620033), (68, 19776490), (85, 15821192), (136, 9888245), (170, 7910596), (311, 4324120), (340, 3955298), (622, 2162060), (680, 1977649), (1244, 1081030), (1555, 864824), (2488, 540515), (3110, 432412), (5287, 254360), (6220, 216206), (6359, 211480), (10574, 127180), (12440, 108103), (12718, 105740), (21148, 63590), (25436, 52870), (26435, 50872), (31795, 42296)]