1279462920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10662191}}^1$

素因数の和:10662205

約数の個数: 32

約数和(自身を含む): 3838389120

約数和(自身を除く): 2558926200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10662191, 21324382, 31986573, 42648764, 53310955, 63973146, 85297528, 106621910, 127946292, 159932865, 213243820, 255892584, 319865730, 426487640, 639731460, 1279462920]

約数ペア:

[(1, 1279462920), (2, 639731460), (3, 426487640), (4, 319865730), (5, 255892584), (6, 213243820), (8, 159932865), (10, 127946292), (12, 106621910), (15, 85297528), (20, 63973146), (24, 53310955), (30, 42648764), (40, 31986573), (60, 21324382), (120, 10662191)]