72060760

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{3761}}^1$

素因数の和:4251

約数の個数: 32

約数和(自身を含む): 162518400

約数和(自身を除く): 90457640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 958, 1916, 2395, 3761, 3832, 4790, 7522, 9580, 15044, 18805, 19160, 30088, 37610, 75220, 150440, 1801519, 3603038, 7206076, 9007595, 14412152, 18015190, 36030380, 72060760]

約数ペア:

[(1, 72060760), (2, 36030380), (4, 18015190), (5, 14412152), (8, 9007595), (10, 7206076), (20, 3603038), (40, 1801519), (479, 150440), (958, 75220), (1916, 37610), (2395, 30088), (3761, 19160), (3832, 18805), (4790, 15044), (7522, 9580)]