260175660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{20551}}^1$

素因数の和:20774

約数の個数: 48

約数和(自身を含む): 731980032

約数和(自身を除く): 471804372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 6330, 12660, 20551, 41102, 61653, 82204, 102755, 123306, 205510, 246612, 308265, 411020, 616530, 1233060, 4336261, 8672522, 13008783, 17345044, 21681305, 26017566, 43362610, 52035132, 65043915, 86725220, 130087830, 260175660]

約数ペア:

[(1, 260175660), (2, 130087830), (3, 86725220), (4, 65043915), (5, 52035132), (6, 43362610), (10, 26017566), (12, 21681305), (15, 17345044), (20, 13008783), (30, 8672522), (60, 4336261), (211, 1233060), (422, 616530), (633, 411020), (844, 308265), (1055, 246612), (1266, 205510), (2110, 123306), (2532, 102755), (3165, 82204), (4220, 61653), (6330, 41102), (12660, 20551)]