21813396480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{473381}}^1$

素因数の和:473412

約数の個数: 132

約数和(自身を含む): 75583010412

約数和(自身を除く): 53769613932

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, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 473381, 946762, 1420143, 1893524, 2366905, 2840286, 3787048, 4260429, 4733810, 5680572, 7100715, 7574096, 8520858, 9467620, 11361144, 14201430, 15148192, 17041716, 18935240, 21302145, 22722288, 28402860, 30296384, 34083432, 37870480, 42604290, 45444576, 56805720, 60592768, 68166864, 75740960, 85208580, 90889152, 113611440, 121185536, 136333728, 151481920, 170417160, 181778304, 227222880, 242371072, 272667456, 302963840, 340834320, 363556608, 454445760, 484742144, 545334912, 605927680, 681668640, 727113216, 908891520, 1090669824, 1211855360, 1363337280, 1454226432, 1817783040, 2181339648, 2423710720, 2726674560, 3635566080, 4362679296, 5453349120, 7271132160, 10906698240, 21813396480]

約数ペア:

[(1, 21813396480), (2, 10906698240), (3, 7271132160), (4, 5453349120), (5, 4362679296), (6, 3635566080), (8, 2726674560), (9, 2423710720), (10, 2181339648), (12, 1817783040), (15, 1454226432), (16, 1363337280), (18, 1211855360), (20, 1090669824), (24, 908891520), (30, 727113216), (32, 681668640), (36, 605927680), (40, 545334912), (45, 484742144), (48, 454445760), (60, 363556608), (64, 340834320), (72, 302963840), (80, 272667456), (90, 242371072), (96, 227222880), (120, 181778304), (128, 170417160), (144, 151481920), (160, 136333728), (180, 121185536), (192, 113611440), (240, 90889152), (256, 85208580), (288, 75740960), (320, 68166864), (360, 60592768), (384, 56805720), (480, 45444576), (512, 42604290), (576, 37870480), (640, 34083432), (720, 30296384), (768, 28402860), (960, 22722288), (1024, 21302145), (1152, 18935240), (1280, 17041716), (1440, 15148192), (1536, 14201430), (1920, 11361144), (2304, 9467620), (2560, 8520858), (2880, 7574096), (3072, 7100715), (3840, 5680572), (4608, 4733810), (5120, 4260429), (5760, 3787048), (7680, 2840286), (9216, 2366905), (11520, 1893524), (15360, 1420143), (23040, 946762), (46080, 473381)]