3156289120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1038253}}^1$

素因数の和:1038287

約数の個数: 48

約数和(自身を含む): 7849200240

約数和(自身を除く): 4692911120

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, 1038253, 2076506, 4153012, 5191265, 8306024, 10382530, 16612048, 19726807, 20765060, 33224096, 39453614, 41530120, 78907228, 83060240, 98634035, 157814456, 166120480, 197268070, 315628912, 394536140, 631257824, 789072280, 1578144560, 3156289120]

約数ペア:

[(1, 3156289120), (2, 1578144560), (4, 789072280), (5, 631257824), (8, 394536140), (10, 315628912), (16, 197268070), (19, 166120480), (20, 157814456), (32, 98634035), (38, 83060240), (40, 78907228), (76, 41530120), (80, 39453614), (95, 33224096), (152, 20765060), (160, 19726807), (190, 16612048), (304, 10382530), (380, 8306024), (608, 5191265), (760, 4153012), (1520, 2076506), (3040, 1038253)]