897966720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{22271}}^1$

素因数の和:22303

約数の個数: 192

約数和(自身を含む): 3543920640

約数和(自身を除く): 2645953920

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, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 22271, 40320, 44542, 66813, 89084, 111355, 133626, 155897, 178168, 200439, 222710, 267252, 311794, 334065, 356336, 400878, 445420, 467691, 534504, 623588, 668130, 712672, 779485, 801756, 890840, 935382, 1002195, 1069008, 1247176, 1336260, 1403073, 1425344, 1558970, 1603512, 1781680, 1870764, 2004390, 2138016, 2338455, 2494352, 2672520, 2806146, 2850688, 3117940, 3207024, 3563360, 3741528, 4008780, 4276032, 4676910, 4988704, 5345040, 5612292, 6235880, 6414048, 7015365, 7126720, 7483056, 8017560, 8552064, 9353820, 9977408, 10690080, 11224584, 12471760, 12828096, 14030730, 14253440, 14966112, 16035120, 18707640, 19954816, 21380160, 22449168, 24943520, 25656192, 28061460, 29932224, 32070240, 37415280, 42760320, 44898336, 49887040, 56122920, 59864448, 64140480, 74830560, 89796672, 99774080, 112245840, 128280960, 149661120, 179593344, 224491680, 299322240, 448983360, 897966720]

約数ペア:

[(1, 897966720), (2, 448983360), (3, 299322240), (4, 224491680), (5, 179593344), (6, 149661120), (7, 128280960), (8, 112245840), (9, 99774080), (10, 89796672), (12, 74830560), (14, 64140480), (15, 59864448), (16, 56122920), (18, 49887040), (20, 44898336), (21, 42760320), (24, 37415280), (28, 32070240), (30, 29932224), (32, 28061460), (35, 25656192), (36, 24943520), (40, 22449168), (42, 21380160), (45, 19954816), (48, 18707640), (56, 16035120), (60, 14966112), (63, 14253440), (64, 14030730), (70, 12828096), (72, 12471760), (80, 11224584), (84, 10690080), (90, 9977408), (96, 9353820), (105, 8552064), (112, 8017560), (120, 7483056), (126, 7126720), (128, 7015365), (140, 6414048), (144, 6235880), (160, 5612292), (168, 5345040), (180, 4988704), (192, 4676910), (210, 4276032), (224, 4008780), (240, 3741528), (252, 3563360), (280, 3207024), (288, 3117940), (315, 2850688), (320, 2806146), (336, 2672520), (360, 2494352), (384, 2338455), (420, 2138016), (448, 2004390), (480, 1870764), (504, 1781680), (560, 1603512), (576, 1558970), (630, 1425344), (640, 1403073), (672, 1336260), (720, 1247176), (840, 1069008), (896, 1002195), (960, 935382), (1008, 890840), (1120, 801756), (1152, 779485), (1260, 712672), (1344, 668130), (1440, 623588), (1680, 534504), (1920, 467691), (2016, 445420), (2240, 400878), (2520, 356336), (2688, 334065), (2880, 311794), (3360, 267252), (4032, 222710), (4480, 200439), (5040, 178168), (5760, 155897), (6720, 133626), (8064, 111355), (10080, 89084), (13440, 66813), (20160, 44542), (22271, 40320)]