2140323840

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{2903}}^1$

素因数の和:2942

約数の個数: 180

約数和(自身を含む): 7422118704

約数和(自身を除く): 5281794864

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, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 2903, 3072, 3840, 4096, 4608, 5120, 5760, 5806, 6144, 7680, 8192, 8709, 9216, 10240, 11520, 11612, 12288, 14515, 15360, 16384, 17418, 18432, 20480, 23040, 23224, 24576, 26127, 29030, 30720, 34836, 36864, 40960, 43545, 46080, 46448, 49152, 52254, 58060, 61440, 69672, 73728, 81920, 87090, 92160, 92896, 104508, 116120, 122880, 130635, 139344, 147456, 174180, 184320, 185792, 209016, 232240, 245760, 261270, 278688, 348360, 368640, 371584, 418032, 464480, 522540, 557376, 696720, 737280, 743168, 836064, 928960, 1045080, 1114752, 1393440, 1486336, 1672128, 1857920, 2090160, 2229504, 2786880, 2972672, 3344256, 3715840, 4180320, 4459008, 5573760, 5945344, 6688512, 7431680, 8360640, 8918016, 11147520, 11890688, 13377024, 14863360, 16721280, 17836032, 22295040, 23781376, 26754048, 29726720, 33442560, 35672064, 44590080, 47562752, 53508096, 59453440, 66885120, 71344128, 89180160, 107016192, 118906880, 133770240, 142688256, 178360320, 214032384, 237813760, 267540480, 356720640, 428064768, 535080960, 713441280, 1070161920, 2140323840]

約数ペア:

[(1, 2140323840), (2, 1070161920), (3, 713441280), (4, 535080960), (5, 428064768), (6, 356720640), (8, 267540480), (9, 237813760), (10, 214032384), (12, 178360320), (15, 142688256), (16, 133770240), (18, 118906880), (20, 107016192), (24, 89180160), (30, 71344128), (32, 66885120), (36, 59453440), (40, 53508096), (45, 47562752), (48, 44590080), (60, 35672064), (64, 33442560), (72, 29726720), (80, 26754048), (90, 23781376), (96, 22295040), (120, 17836032), (128, 16721280), (144, 14863360), (160, 13377024), (180, 11890688), (192, 11147520), (240, 8918016), (256, 8360640), (288, 7431680), (320, 6688512), (360, 5945344), (384, 5573760), (480, 4459008), (512, 4180320), (576, 3715840), (640, 3344256), (720, 2972672), (768, 2786880), (960, 2229504), (1024, 2090160), (1152, 1857920), (1280, 1672128), (1440, 1486336), (1536, 1393440), (1920, 1114752), (2048, 1045080), (2304, 928960), (2560, 836064), (2880, 743168), (2903, 737280), (3072, 696720), (3840, 557376), (4096, 522540), (4608, 464480), (5120, 418032), (5760, 371584), (5806, 368640), (6144, 348360), (7680, 278688), (8192, 261270), (8709, 245760), (9216, 232240), (10240, 209016), (11520, 185792), (11612, 184320), (12288, 174180), (14515, 147456), (15360, 139344), (16384, 130635), (17418, 122880), (18432, 116120), (20480, 104508), (23040, 92896), (23224, 92160), (24576, 87090), (26127, 81920), (29030, 73728), (30720, 69672), (34836, 61440), (36864, 58060), (40960, 52254), (43545, 49152), (46080, 46448)]