1087265120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{357653}}^1$

素因数の和:357687

約数の個数: 48

約数和(自身を含む): 2703864240

約数和(自身を除く): 1616599120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 357653, 715306, 1430612, 1788265, 2861224, 3576530, 5722448, 6795407, 7153060, 11444896, 13590814, 14306120, 27181628, 28612240, 33977035, 54363256, 57224480, 67954070, 108726512, 135908140, 217453024, 271816280, 543632560, 1087265120]

約数ペア:

[(1, 1087265120), (2, 543632560), (4, 271816280), (5, 217453024), (8, 135908140), (10, 108726512), (16, 67954070), (19, 57224480), (20, 54363256), (32, 33977035), (38, 28612240), (40, 27181628), (76, 14306120), (80, 13590814), (95, 11444896), (152, 7153060), (160, 6795407), (190, 5722448), (304, 3576530), (380, 2861224), (608, 1788265), (760, 1430612), (1520, 715306), (3040, 357653)]