1628350080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{121157}}^1$

素因数の和:121186

約数の個数: 128

約数和(自身を含む): 5931895680

約数和(自身を除く): 4303545600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 121157, 242314, 363471, 484628, 605785, 726942, 848099, 969256, 1211570, 1453884, 1696198, 1817355, 1938512, 2423140, 2544297, 2907768, 3392396, 3634710, 3877024, 4240495, 4846280, 5088594, 5815536, 6784792, 7269420, 7754048, 8480990, 9692560, 10177188, 11631072, 12721485, 13569584, 14538840, 15508096, 16961980, 19385120, 20354376, 23262144, 25442970, 27139168, 29077680, 33923960, 38770240, 40708752, 46524288, 50885940, 54278336, 58155360, 67847920, 77540480, 81417504, 101771880, 108556672, 116310720, 135695840, 162835008, 203543760, 232621440, 271391680, 325670016, 407087520, 542783360, 814175040, 1628350080]

約数ペア:

[(1, 1628350080), (2, 814175040), (3, 542783360), (4, 407087520), (5, 325670016), (6, 271391680), (7, 232621440), (8, 203543760), (10, 162835008), (12, 135695840), (14, 116310720), (15, 108556672), (16, 101771880), (20, 81417504), (21, 77540480), (24, 67847920), (28, 58155360), (30, 54278336), (32, 50885940), (35, 46524288), (40, 40708752), (42, 38770240), (48, 33923960), (56, 29077680), (60, 27139168), (64, 25442970), (70, 23262144), (80, 20354376), (84, 19385120), (96, 16961980), (105, 15508096), (112, 14538840), (120, 13569584), (128, 12721485), (140, 11631072), (160, 10177188), (168, 9692560), (192, 8480990), (210, 7754048), (224, 7269420), (240, 6784792), (280, 5815536), (320, 5088594), (336, 4846280), (384, 4240495), (420, 3877024), (448, 3634710), (480, 3392396), (560, 2907768), (640, 2544297), (672, 2423140), (840, 1938512), (896, 1817355), (960, 1696198), (1120, 1453884), (1344, 1211570), (1680, 969256), (1920, 848099), (2240, 726942), (2688, 605785), (3360, 484628), (4480, 363471), (6720, 242314), (13440, 121157)]