7956789120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{197341}}^1$

素因数の和:197373

約数の個数: 192

約数和(自身を含む): 31401059040

約数和(自身を除く): 23444269920

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, 40320, 197341, 394682, 592023, 789364, 986705, 1184046, 1381387, 1578728, 1776069, 1973410, 2368092, 2762774, 2960115, 3157456, 3552138, 3946820, 4144161, 4736184, 5525548, 5920230, 6314912, 6906935, 7104276, 7893640, 8288322, 8880345, 9472368, 11051096, 11840460, 12432483, 12629824, 13813870, 14208552, 15787280, 16576644, 17760690, 18944736, 20720805, 22102192, 23680920, 24864966, 25259648, 27627740, 28417104, 31574560, 33153288, 35521380, 37889472, 41441610, 44204384, 47361840, 49729932, 55255480, 56834208, 62162415, 63149120, 66306576, 71042760, 75778944, 82883220, 88408768, 94723680, 99459864, 110510960, 113668416, 124324830, 126298240, 132613152, 142085520, 165766440, 176817536, 189447360, 198919728, 221021920, 227336832, 248649660, 265226304, 284171040, 331532880, 378894720, 397839456, 442043840, 497299320, 530452608, 568342080, 663065760, 795678912, 884087680, 994598640, 1136684160, 1326131520, 1591357824, 1989197280, 2652263040, 3978394560, 7956789120]

約数ペア:

[(1, 7956789120), (2, 3978394560), (3, 2652263040), (4, 1989197280), (5, 1591357824), (6, 1326131520), (7, 1136684160), (8, 994598640), (9, 884087680), (10, 795678912), (12, 663065760), (14, 568342080), (15, 530452608), (16, 497299320), (18, 442043840), (20, 397839456), (21, 378894720), (24, 331532880), (28, 284171040), (30, 265226304), (32, 248649660), (35, 227336832), (36, 221021920), (40, 198919728), (42, 189447360), (45, 176817536), (48, 165766440), (56, 142085520), (60, 132613152), (63, 126298240), (64, 124324830), (70, 113668416), (72, 110510960), (80, 99459864), (84, 94723680), (90, 88408768), (96, 82883220), (105, 75778944), (112, 71042760), (120, 66306576), (126, 63149120), (128, 62162415), (140, 56834208), (144, 55255480), (160, 49729932), (168, 47361840), (180, 44204384), (192, 41441610), (210, 37889472), (224, 35521380), (240, 33153288), (252, 31574560), (280, 28417104), (288, 27627740), (315, 25259648), (320, 24864966), (336, 23680920), (360, 22102192), (384, 20720805), (420, 18944736), (448, 17760690), (480, 16576644), (504, 15787280), (560, 14208552), (576, 13813870), (630, 12629824), (640, 12432483), (672, 11840460), (720, 11051096), (840, 9472368), (896, 8880345), (960, 8288322), (1008, 7893640), (1120, 7104276), (1152, 6906935), (1260, 6314912), (1344, 5920230), (1440, 5525548), (1680, 4736184), (1920, 4144161), (2016, 3946820), (2240, 3552138), (2520, 3157456), (2688, 2960115), (2880, 2762774), (3360, 2368092), (4032, 1973410), (4480, 1776069), (5040, 1578728), (5760, 1381387), (6720, 1184046), (8064, 986705), (10080, 789364), (13440, 592023), (20160, 394682), (40320, 197341)]