780514560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{9679}}^1$

素因数の和:9713

約数の個数: 216

約数和(自身を含む): 3086603520

約数和(自身を除く): 2306088960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 9679, 10080, 11520, 13440, 16128, 19358, 20160, 26880, 29037, 38716, 40320, 48395, 58074, 67753, 77432, 80640, 87111, 96790, 116148, 135506, 145185, 154864, 174222, 193580, 203259, 232296, 271012, 290370, 309728, 338765, 348444, 387160, 406518, 435555, 464592, 542024, 580740, 609777, 619456, 677530, 696888, 774320, 813036, 871110, 929184, 1016295, 1084048, 1161480, 1219554, 1238912, 1355060, 1393776, 1548640, 1626072, 1742220, 1858368, 2032590, 2168096, 2322960, 2439108, 2477824, 2710120, 2787552, 3048885, 3097280, 3252144, 3484440, 3716736, 4065180, 4336192, 4645920, 4878216, 5420240, 5575104, 6097770, 6194560, 6504288, 6968880, 7433472, 8130360, 8672384, 9291840, 9756432, 10840480, 11150208, 12195540, 12389120, 13008576, 13937760, 16260720, 17344768, 18583680, 19512864, 21680960, 22300416, 24391080, 26017152, 27875520, 32521440, 37167360, 39025728, 43361920, 48782160, 52034304, 55751040, 65042880, 78051456, 86723840, 97564320, 111502080, 130085760, 156102912, 195128640, 260171520, 390257280, 780514560]

約数ペア:

[(1, 780514560), (2, 390257280), (3, 260171520), (4, 195128640), (5, 156102912), (6, 130085760), (7, 111502080), (8, 97564320), (9, 86723840), (10, 78051456), (12, 65042880), (14, 55751040), (15, 52034304), (16, 48782160), (18, 43361920), (20, 39025728), (21, 37167360), (24, 32521440), (28, 27875520), (30, 26017152), (32, 24391080), (35, 22300416), (36, 21680960), (40, 19512864), (42, 18583680), (45, 17344768), (48, 16260720), (56, 13937760), (60, 13008576), (63, 12389120), (64, 12195540), (70, 11150208), (72, 10840480), (80, 9756432), (84, 9291840), (90, 8672384), (96, 8130360), (105, 7433472), (112, 6968880), (120, 6504288), (126, 6194560), (128, 6097770), (140, 5575104), (144, 5420240), (160, 4878216), (168, 4645920), (180, 4336192), (192, 4065180), (210, 3716736), (224, 3484440), (240, 3252144), (252, 3097280), (256, 3048885), (280, 2787552), (288, 2710120), (315, 2477824), (320, 2439108), (336, 2322960), (360, 2168096), (384, 2032590), (420, 1858368), (448, 1742220), (480, 1626072), (504, 1548640), (560, 1393776), (576, 1355060), (630, 1238912), (640, 1219554), (672, 1161480), (720, 1084048), (768, 1016295), (840, 929184), (896, 871110), (960, 813036), (1008, 774320), (1120, 696888), (1152, 677530), (1260, 619456), (1280, 609777), (1344, 580740), (1440, 542024), (1680, 464592), (1792, 435555), (1920, 406518), (2016, 387160), (2240, 348444), (2304, 338765), (2520, 309728), (2688, 290370), (2880, 271012), (3360, 232296), (3840, 203259), (4032, 193580), (4480, 174222), (5040, 154864), (5376, 145185), (5760, 135506), (6720, 116148), (8064, 96790), (8960, 87111), (9679, 80640), (10080, 77432), (11520, 67753), (13440, 58074), (16128, 48395), (19358, 40320), (20160, 38716), (26880, 29037)]