164543160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1371193}}^1$

素因数の和:1371207

約数の個数: 32

約数和(自身を含む): 493629840

約数和(自身を除く): 329086680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1371193, 2742386, 4113579, 5484772, 6855965, 8227158, 10969544, 13711930, 16454316, 20567895, 27423860, 32908632, 41135790, 54847720, 82271580, 164543160]

約数ペア:

[(1, 164543160), (2, 82271580), (3, 54847720), (4, 41135790), (5, 32908632), (6, 27423860), (8, 20567895), (10, 16454316), (12, 13711930), (15, 10969544), (20, 8227158), (24, 6855965), (30, 5484772), (40, 4113579), (60, 2742386), (120, 1371193)]