6160280

素因数分解:

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

素因数の和:481

約数の個数: 64

約数和(自身を含む): 16200000

約数和(自身を除く): 10039720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 449, 490, 686, 898, 980, 1372, 1715, 1796, 1960, 2245, 2744, 3143, 3430, 3592, 4490, 6286, 6860, 8980, 12572, 13720, 15715, 17960, 22001, 25144, 31430, 44002, 62860, 88004, 110005, 125720, 154007, 176008, 220010, 308014, 440020, 616028, 770035, 880040, 1232056, 1540070, 3080140, 6160280]

約数ペア:

[(1, 6160280), (2, 3080140), (4, 1540070), (5, 1232056), (7, 880040), (8, 770035), (10, 616028), (14, 440020), (20, 308014), (28, 220010), (35, 176008), (40, 154007), (49, 125720), (56, 110005), (70, 88004), (98, 62860), (140, 44002), (196, 31430), (245, 25144), (280, 22001), (343, 17960), (392, 15715), (449, 13720), (490, 12572), (686, 8980), (898, 6860), (980, 6286), (1372, 4490), (1715, 3592), (1796, 3430), (1960, 3143), (2245, 2744)]