128363160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1069693}}^1$

素因数の和:1069707

約数の個数: 32

約数和(自身を含む): 385089840

約数和(自身を除く): 256726680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1069693, 2139386, 3209079, 4278772, 5348465, 6418158, 8557544, 10696930, 12836316, 16045395, 21393860, 25672632, 32090790, 42787720, 64181580, 128363160]

約数ペア:

[(1, 128363160), (2, 64181580), (3, 42787720), (4, 32090790), (5, 25672632), (6, 21393860), (8, 16045395), (10, 12836316), (12, 10696930), (15, 8557544), (20, 6418158), (24, 5348465), (30, 4278772), (40, 3209079), (60, 2139386), (120, 1069693)]