5405960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 14256000

約数和(自身を除く): 8850040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 449, 602, 860, 898, 1204, 1505, 1720, 1796, 2245, 2408, 3010, 3143, 3592, 4490, 6020, 6286, 8980, 12040, 12572, 15715, 17960, 19307, 25144, 31430, 38614, 62860, 77228, 96535, 125720, 135149, 154456, 193070, 270298, 386140, 540596, 675745, 772280, 1081192, 1351490, 2702980, 5405960]

約数ペア:

[(1, 5405960), (2, 2702980), (4, 1351490), (5, 1081192), (7, 772280), (8, 675745), (10, 540596), (14, 386140), (20, 270298), (28, 193070), (35, 154456), (40, 135149), (43, 125720), (56, 96535), (70, 77228), (86, 62860), (140, 38614), (172, 31430), (215, 25144), (280, 19307), (301, 17960), (344, 15715), (430, 12572), (449, 12040), (602, 8980), (860, 6286), (898, 6020), (1204, 4490), (1505, 3592), (1720, 3143), (1796, 3010), (2245, 2408)]