180378288

素因数分解:

$2^4\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1493}}^1$

素因数の和:2346

約数の個数: 60

約数和(自身を含む): 505748880

約数和(自身を除く): 325370592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 839, 1493, 1678, 2517, 2986, 3356, 4479, 5034, 5972, 6712, 7551, 8958, 10068, 11944, 13424, 13437, 15102, 17916, 20136, 23888, 26874, 30204, 35832, 40272, 53748, 60408, 71664, 107496, 120816, 214992, 1252627, 2505254, 3757881, 5010508, 7515762, 10021016, 11273643, 15031524, 20042032, 22547286, 30063048, 45094572, 60126096, 90189144, 180378288]

約数ペア:

[(1, 180378288), (2, 90189144), (3, 60126096), (4, 45094572), (6, 30063048), (8, 22547286), (9, 20042032), (12, 15031524), (16, 11273643), (18, 10021016), (24, 7515762), (36, 5010508), (48, 3757881), (72, 2505254), (144, 1252627), (839, 214992), (1493, 120816), (1678, 107496), (2517, 71664), (2986, 60408), (3356, 53748), (4479, 40272), (5034, 35832), (5972, 30204), (6712, 26874), (7551, 23888), (8958, 20136), (10068, 17916), (11944, 15102), (13424, 13437)]