11985720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{99881}}^1$

素因数の和:99895

約数の個数: 32

約数和(自身を含む): 35957520

約数和(自身を除く): 23971800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 99881, 199762, 299643, 399524, 499405, 599286, 799048, 998810, 1198572, 1498215, 1997620, 2397144, 2996430, 3995240, 5992860, 11985720]

約数ペア:

[(1, 11985720), (2, 5992860), (3, 3995240), (4, 2996430), (5, 2397144), (6, 1997620), (8, 1498215), (10, 1198572), (12, 998810), (15, 799048), (20, 599286), (24, 499405), (30, 399524), (40, 299643), (60, 199762), (120, 99881)]