165298920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1377491}}^1$

素因数の和:1377505

約数の個数: 32

約数和(自身を含む): 495897120

約数和(自身を除く): 330598200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1377491, 2754982, 4132473, 5509964, 6887455, 8264946, 11019928, 13774910, 16529892, 20662365, 27549820, 33059784, 41324730, 55099640, 82649460, 165298920]

約数ペア:

[(1, 165298920), (2, 82649460), (3, 55099640), (4, 41324730), (5, 33059784), (6, 27549820), (8, 20662365), (10, 16529892), (12, 13774910), (15, 11019928), (20, 8264946), (24, 6887455), (30, 5509964), (40, 4132473), (60, 2754982), (120, 1377491)]