2080654800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{247697}}^1$

素因数の和:247725

約数の個数: 120

約数和(自身を含む): 7617208896

約数和(自身を除く): 5536554096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 247697, 495394, 743091, 990788, 1238485, 1486182, 1733879, 1981576, 2476970, 2972364, 3467758, 3715455, 3963152, 4953940, 5201637, 5944728, 6192425, 6935516, 7430910, 8669395, 9907880, 10403274, 11889456, 12384850, 13871032, 14861820, 17338790, 18577275, 19815760, 20806548, 24769700, 26008185, 27742064, 29723640, 34677580, 37154550, 41613096, 43346975, 49539400, 52016370, 59447280, 69355160, 74309100, 83226192, 86693950, 99078800, 104032740, 130040925, 138710320, 148618200, 173387900, 208065480, 260081850, 297236400, 346775800, 416130960, 520163700, 693551600, 1040327400, 2080654800]

約数ペア:

[(1, 2080654800), (2, 1040327400), (3, 693551600), (4, 520163700), (5, 416130960), (6, 346775800), (7, 297236400), (8, 260081850), (10, 208065480), (12, 173387900), (14, 148618200), (15, 138710320), (16, 130040925), (20, 104032740), (21, 99078800), (24, 86693950), (25, 83226192), (28, 74309100), (30, 69355160), (35, 59447280), (40, 52016370), (42, 49539400), (48, 43346975), (50, 41613096), (56, 37154550), (60, 34677580), (70, 29723640), (75, 27742064), (80, 26008185), (84, 24769700), (100, 20806548), (105, 19815760), (112, 18577275), (120, 17338790), (140, 14861820), (150, 13871032), (168, 12384850), (175, 11889456), (200, 10403274), (210, 9907880), (240, 8669395), (280, 7430910), (300, 6935516), (336, 6192425), (350, 5944728), (400, 5201637), (420, 4953940), (525, 3963152), (560, 3715455), (600, 3467758), (700, 2972364), (840, 2476970), (1050, 1981576), (1200, 1733879), (1400, 1486182), (1680, 1238485), (2100, 990788), (2800, 743091), (4200, 495394), (8400, 247697)]