117721620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{218003}}^1$

素因数の和:218021

約数の個数: 48

約数和(自身を含む): 366246720

約数和(自身を除く): 248525100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 218003, 436006, 654009, 872012, 1090015, 1308018, 1962027, 2180030, 2616036, 3270045, 3924054, 4360060, 5886081, 6540090, 7848108, 9810135, 11772162, 13080180, 19620270, 23544324, 29430405, 39240540, 58860810, 117721620]

約数ペア:

[(1, 117721620), (2, 58860810), (3, 39240540), (4, 29430405), (5, 23544324), (6, 19620270), (9, 13080180), (10, 11772162), (12, 9810135), (15, 7848108), (18, 6540090), (20, 5886081), (27, 4360060), (30, 3924054), (36, 3270045), (45, 2616036), (54, 2180030), (60, 1962027), (90, 1308018), (108, 1090015), (135, 872012), (180, 654009), (270, 436006), (540, 218003)]