2520168

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{2143}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 7332480

約数和(自身を除く): 4812312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 2143, 4286, 6429, 8572, 12858, 15001, 17144, 25716, 30002, 45003, 51432, 60004, 90006, 105007, 120008, 180012, 210014, 315021, 360024, 420028, 630042, 840056, 1260084, 2520168]

約数ペア:

[(1, 2520168), (2, 1260084), (3, 840056), (4, 630042), (6, 420028), (7, 360024), (8, 315021), (12, 210014), (14, 180012), (21, 120008), (24, 105007), (28, 90006), (42, 60004), (49, 51432), (56, 45003), (84, 30002), (98, 25716), (147, 17144), (168, 15001), (196, 12858), (294, 8572), (392, 6429), (588, 4286), (1176, 2143)]