208515180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{32479}}^1$

素因数の和:32598

約数の個数: 48

約数和(自身を含む): 589317120

約数和(自身を除く): 380801940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 32479, 64958, 97437, 129916, 162395, 194874, 324790, 389748, 487185, 649580, 974370, 1948740, 3475253, 6950506, 10425759, 13901012, 17376265, 20851518, 34752530, 41703036, 52128795, 69505060, 104257590, 208515180]

約数ペア:

[(1, 208515180), (2, 104257590), (3, 69505060), (4, 52128795), (5, 41703036), (6, 34752530), (10, 20851518), (12, 17376265), (15, 13901012), (20, 10425759), (30, 6950506), (60, 3475253), (107, 1948740), (214, 974370), (321, 649580), (428, 487185), (535, 389748), (642, 324790), (1070, 194874), (1284, 162395), (1605, 129916), (2140, 97437), (3210, 64958), (6420, 32479)]