121020648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{720361}}^1$

素因数の和:720377

約数の個数: 32

約数和(自身を含む): 345773760

約数和(自身を除く): 224753112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 720361, 1440722, 2161083, 2881444, 4322166, 5042527, 5762888, 8644332, 10085054, 15127581, 17288664, 20170108, 30255162, 40340216, 60510324, 121020648]

約数ペア:

[(1, 121020648), (2, 60510324), (3, 40340216), (4, 30255162), (6, 20170108), (7, 17288664), (8, 15127581), (12, 10085054), (14, 8644332), (21, 5762888), (24, 5042527), (28, 4322166), (42, 2881444), (56, 2161083), (84, 1440722), (168, 720361)]