12905349120

素因数分解:

$2^{19}\times 3^2\times 5^1\times {\mathrm{547}}^1$

素因数の和:596

約数の個数: 240

約数和(自身を含む): 44820289800

約数和(自身を除く): 31914940680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 547, 576, 640, 720, 768, 960, 1024, 1094, 1152, 1280, 1440, 1536, 1641, 1920, 2048, 2188, 2304, 2560, 2735, 2880, 3072, 3282, 3840, 4096, 4376, 4608, 4923, 5120, 5470, 5760, 6144, 6564, 7680, 8192, 8205, 8752, 9216, 9846, 10240, 10940, 11520, 12288, 13128, 15360, 16384, 16410, 17504, 18432, 19692, 20480, 21880, 23040, 24576, 24615, 26256, 30720, 32768, 32820, 35008, 36864, 39384, 40960, 43760, 46080, 49152, 49230, 52512, 61440, 65536, 65640, 70016, 73728, 78768, 81920, 87520, 92160, 98304, 98460, 105024, 122880, 131072, 131280, 140032, 147456, 157536, 163840, 175040, 184320, 196608, 196920, 210048, 245760, 262144, 262560, 280064, 294912, 315072, 327680, 350080, 368640, 393216, 393840, 420096, 491520, 524288, 525120, 560128, 589824, 630144, 655360, 700160, 737280, 786432, 787680, 840192, 983040, 1050240, 1120256, 1179648, 1260288, 1310720, 1400320, 1474560, 1572864, 1575360, 1680384, 1966080, 2100480, 2240512, 2359296, 2520576, 2621440, 2800640, 2949120, 3150720, 3360768, 3932160, 4200960, 4481024, 4718592, 5041152, 5601280, 5898240, 6301440, 6721536, 7864320, 8401920, 8962048, 10082304, 11202560, 11796480, 12602880, 13443072, 16803840, 17924096, 20164608, 22405120, 23592960, 25205760, 26886144, 33607680, 35848192, 40329216, 44810240, 50411520, 53772288, 67215360, 71696384, 80658432, 89620480, 100823040, 107544576, 134430720, 143392768, 161316864, 179240960, 201646080, 215089152, 268861440, 286785536, 322633728, 358481920, 403292160, 430178304, 537722880, 645267456, 716963840, 806584320, 860356608, 1075445760, 1290534912, 1433927680, 1613168640, 2150891520, 2581069824, 3226337280, 4301783040, 6452674560, 12905349120]

約数ペア:

[(1, 12905349120), (2, 6452674560), (3, 4301783040), (4, 3226337280), (5, 2581069824), (6, 2150891520), (8, 1613168640), (9, 1433927680), (10, 1290534912), (12, 1075445760), (15, 860356608), (16, 806584320), (18, 716963840), (20, 645267456), (24, 537722880), (30, 430178304), (32, 403292160), (36, 358481920), (40, 322633728), (45, 286785536), (48, 268861440), (60, 215089152), (64, 201646080), (72, 179240960), (80, 161316864), (90, 143392768), (96, 134430720), (120, 107544576), (128, 100823040), (144, 89620480), (160, 80658432), (180, 71696384), (192, 67215360), (240, 53772288), (256, 50411520), (288, 44810240), (320, 40329216), (360, 35848192), (384, 33607680), (480, 26886144), (512, 25205760), (547, 23592960), (576, 22405120), (640, 20164608), (720, 17924096), (768, 16803840), (960, 13443072), (1024, 12602880), (1094, 11796480), (1152, 11202560), (1280, 10082304), (1440, 8962048), (1536, 8401920), (1641, 7864320), (1920, 6721536), (2048, 6301440), (2188, 5898240), (2304, 5601280), (2560, 5041152), (2735, 4718592), (2880, 4481024), (3072, 4200960), (3282, 3932160), (3840, 3360768), (4096, 3150720), (4376, 2949120), (4608, 2800640), (4923, 2621440), (5120, 2520576), (5470, 2359296), (5760, 2240512), (6144, 2100480), (6564, 1966080), (7680, 1680384), (8192, 1575360), (8205, 1572864), (8752, 1474560), (9216, 1400320), (9846, 1310720), (10240, 1260288), (10940, 1179648), (11520, 1120256), (12288, 1050240), (13128, 983040), (15360, 840192), (16384, 787680), (16410, 786432), (17504, 737280), (18432, 700160), (19692, 655360), (20480, 630144), (21880, 589824), (23040, 560128), (24576, 525120), (24615, 524288), (26256, 491520), (30720, 420096), (32768, 393840), (32820, 393216), (35008, 368640), (36864, 350080), (39384, 327680), (40960, 315072), (43760, 294912), (46080, 280064), (49152, 262560), (49230, 262144), (52512, 245760), (61440, 210048), (65536, 196920), (65640, 196608), (70016, 184320), (73728, 175040), (78768, 163840), (81920, 157536), (87520, 147456), (92160, 140032), (98304, 131280), (98460, 131072), (105024, 122880)]