161655240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1347127}}^1$

素因数の和:1347141

約数の個数: 32

約数和(自身を含む): 484966080

約数和(自身を除く): 323310840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1347127, 2694254, 4041381, 5388508, 6735635, 8082762, 10777016, 13471270, 16165524, 20206905, 26942540, 32331048, 40413810, 53885080, 80827620, 161655240]

約数ペア:

[(1, 161655240), (2, 80827620), (3, 53885080), (4, 40413810), (5, 32331048), (6, 26942540), (8, 20206905), (10, 16165524), (12, 13471270), (15, 10777016), (20, 8082762), (24, 6735635), (30, 5388508), (40, 4041381), (60, 2694254), (120, 1347127)]