165555960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1379633}}^1$

素因数の和:1379647

約数の個数: 32

約数和(自身を含む): 496668240

約数和(自身を除く): 331112280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1379633, 2759266, 4138899, 5518532, 6898165, 8277798, 11037064, 13796330, 16555596, 20694495, 27592660, 33111192, 41388990, 55185320, 82777980, 165555960]

約数ペア:

[(1, 165555960), (2, 82777980), (3, 55185320), (4, 41388990), (5, 33111192), (6, 27592660), (8, 20694495), (10, 16555596), (12, 13796330), (15, 11037064), (20, 8277798), (24, 6898165), (30, 5518532), (40, 4138899), (60, 2759266), (120, 1379633)]