18478085760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3208001}}^1$

素因数の和:3208026

約数の個数: 96

約数和(自身を含む): 63807159780

約数和(自身を除く): 45329074020

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 3208001, 6416002, 9624003, 12832004, 16040005, 19248006, 25664008, 28872009, 32080010, 38496012, 48120015, 51328016, 57744018, 64160020, 76992024, 96240030, 102656032, 115488036, 128320040, 144360045, 153984048, 192480060, 205312064, 230976072, 256640080, 288720090, 307968096, 384960120, 410624128, 461952144, 513280160, 577440180, 615936192, 769920240, 923904288, 1026560320, 1154880360, 1231872384, 1539840480, 1847808576, 2053120640, 2309760720, 3079680960, 3695617152, 4619521440, 6159361920, 9239042880, 18478085760]

約数ペア:

[(1, 18478085760), (2, 9239042880), (3, 6159361920), (4, 4619521440), (5, 3695617152), (6, 3079680960), (8, 2309760720), (9, 2053120640), (10, 1847808576), (12, 1539840480), (15, 1231872384), (16, 1154880360), (18, 1026560320), (20, 923904288), (24, 769920240), (30, 615936192), (32, 577440180), (36, 513280160), (40, 461952144), (45, 410624128), (48, 384960120), (60, 307968096), (64, 288720090), (72, 256640080), (80, 230976072), (90, 205312064), (96, 192480060), (120, 153984048), (128, 144360045), (144, 128320040), (160, 115488036), (180, 102656032), (192, 96240030), (240, 76992024), (288, 64160020), (320, 57744018), (360, 51328016), (384, 48120015), (480, 38496012), (576, 32080010), (640, 28872009), (720, 25664008), (960, 19248006), (1152, 16040005), (1440, 12832004), (1920, 9624003), (2880, 6416002), (5760, 3208001)]