18129979440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{8393509}}^1$

素因数の和:8393531

約数の個数: 80

約数和(自身を含む): 62447714400

約数和(自身を除く): 44317734960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 8393509, 16787018, 25180527, 33574036, 41967545, 50361054, 67148072, 75541581, 83935090, 100722108, 125902635, 134296144, 151083162, 167870180, 201444216, 226624743, 251805270, 302166324, 335740360, 377707905, 402888432, 453249486, 503610540, 604332648, 671480720, 755415810, 906498972, 1007221080, 1133123715, 1208665296, 1510831620, 1812997944, 2014442160, 2266247430, 3021663240, 3625995888, 4532494860, 6043326480, 9064989720, 18129979440]

約数ペア:

[(1, 18129979440), (2, 9064989720), (3, 6043326480), (4, 4532494860), (5, 3625995888), (6, 3021663240), (8, 2266247430), (9, 2014442160), (10, 1812997944), (12, 1510831620), (15, 1208665296), (16, 1133123715), (18, 1007221080), (20, 906498972), (24, 755415810), (27, 671480720), (30, 604332648), (36, 503610540), (40, 453249486), (45, 402888432), (48, 377707905), (54, 335740360), (60, 302166324), (72, 251805270), (80, 226624743), (90, 201444216), (108, 167870180), (120, 151083162), (135, 134296144), (144, 125902635), (180, 100722108), (216, 83935090), (240, 75541581), (270, 67148072), (360, 50361054), (432, 41967545), (540, 33574036), (720, 25180527), (1080, 16787018), (2160, 8393509)]