1480921600

素因数分解:

$2^9\times 5^2\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1066

約数の個数: 120

約数和(自身を含む): 3702048768

約数和(自身を除く): 2221127168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 508, 512, 635, 640, 800, 911, 1016, 1270, 1280, 1600, 1822, 2032, 2540, 2560, 3175, 3200, 3644, 4064, 4555, 5080, 6350, 6400, 7288, 8128, 9110, 10160, 12700, 12800, 14576, 16256, 18220, 20320, 22775, 25400, 29152, 32512, 36440, 40640, 45550, 50800, 58304, 65024, 72880, 81280, 91100, 101600, 115697, 116608, 145760, 162560, 182200, 203200, 231394, 233216, 291520, 325120, 364400, 406400, 462788, 466432, 578485, 583040, 728800, 812800, 925576, 1156970, 1166080, 1457600, 1625600, 1851152, 2313940, 2332160, 2892425, 2915200, 3702304, 4627880, 5784850, 5830400, 7404608, 9255760, 11569700, 11660800, 14809216, 18511520, 23139400, 29618432, 37023040, 46278800, 59236864, 74046080, 92557600, 148092160, 185115200, 296184320, 370230400, 740460800, 1480921600]

約数ペア:

[(1, 1480921600), (2, 740460800), (4, 370230400), (5, 296184320), (8, 185115200), (10, 148092160), (16, 92557600), (20, 74046080), (25, 59236864), (32, 46278800), (40, 37023040), (50, 29618432), (64, 23139400), (80, 18511520), (100, 14809216), (127, 11660800), (128, 11569700), (160, 9255760), (200, 7404608), (254, 5830400), (256, 5784850), (320, 4627880), (400, 3702304), (508, 2915200), (512, 2892425), (635, 2332160), (640, 2313940), (800, 1851152), (911, 1625600), (1016, 1457600), (1270, 1166080), (1280, 1156970), (1600, 925576), (1822, 812800), (2032, 728800), (2540, 583040), (2560, 578485), (3175, 466432), (3200, 462788), (3644, 406400), (4064, 364400), (4555, 325120), (5080, 291520), (6350, 233216), (6400, 231394), (7288, 203200), (8128, 182200), (9110, 162560), (10160, 145760), (12700, 116608), (12800, 115697), (14576, 101600), (16256, 91100), (18220, 81280), (20320, 72880), (22775, 65024), (25400, 58304), (29152, 50800), (32512, 45550), (36440, 40640)]