1254607520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{147949}}^1$

素因数の和:148017

約数の個数: 48

約数和(自身を含む): 3019955400

約数和(自身を除く): 1765347880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 147949, 295898, 591796, 739745, 1183592, 1479490, 2367184, 2958980, 4734368, 5917960, 7841297, 11835920, 15682594, 23671840, 31365188, 39206485, 62730376, 78412970, 125460752, 156825940, 250921504, 313651880, 627303760, 1254607520]

約数ペア:

[(1, 1254607520), (2, 627303760), (4, 313651880), (5, 250921504), (8, 156825940), (10, 125460752), (16, 78412970), (20, 62730376), (32, 39206485), (40, 31365188), (53, 23671840), (80, 15682594), (106, 11835920), (160, 7841297), (212, 5917960), (265, 4734368), (424, 2958980), (530, 2367184), (848, 1479490), (1060, 1183592), (1696, 739745), (2120, 591796), (4240, 295898), (8480, 147949)]