19054080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{827}}^1$

素因数の和:856

約数の個数: 120

約数和(自身を含む): 66069432

約数和(自身を除く): 47015352

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, 827, 960, 1152, 1280, 1440, 1536, 1654, 1920, 2304, 2481, 2560, 2880, 3308, 3840, 4135, 4608, 4962, 5760, 6616, 7443, 7680, 8270, 9924, 11520, 12405, 13232, 14886, 16540, 19848, 23040, 24810, 26464, 29772, 33080, 37215, 39696, 49620, 52928, 59544, 66160, 74430, 79392, 99240, 105856, 119088, 132320, 148860, 158784, 198480, 211712, 238176, 264640, 297720, 317568, 396960, 423424, 476352, 529280, 595440, 635136, 793920, 952704, 1058560, 1190880, 1270272, 1587840, 1905408, 2117120, 2381760, 3175680, 3810816, 4763520, 6351360, 9527040, 19054080]

約数ペア:

[(1, 19054080), (2, 9527040), (3, 6351360), (4, 4763520), (5, 3810816), (6, 3175680), (8, 2381760), (9, 2117120), (10, 1905408), (12, 1587840), (15, 1270272), (16, 1190880), (18, 1058560), (20, 952704), (24, 793920), (30, 635136), (32, 595440), (36, 529280), (40, 476352), (45, 423424), (48, 396960), (60, 317568), (64, 297720), (72, 264640), (80, 238176), (90, 211712), (96, 198480), (120, 158784), (128, 148860), (144, 132320), (160, 119088), (180, 105856), (192, 99240), (240, 79392), (256, 74430), (288, 66160), (320, 59544), (360, 52928), (384, 49620), (480, 39696), (512, 37215), (576, 33080), (640, 29772), (720, 26464), (768, 24810), (827, 23040), (960, 19848), (1152, 16540), (1280, 14886), (1440, 13232), (1536, 12405), (1654, 11520), (1920, 9924), (2304, 8270), (2481, 7680), (2560, 7443), (2880, 6616), (3308, 5760), (3840, 4962), (4135, 4608)]