181990920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1516591}}^1$

素因数の和:1516605

約数の個数: 32

約数和(自身を含む): 545973120

約数和(自身を除く): 363982200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1516591, 3033182, 4549773, 6066364, 7582955, 9099546, 12132728, 15165910, 18199092, 22748865, 30331820, 36398184, 45497730, 60663640, 90995460, 181990920]

約数ペア:

[(1, 181990920), (2, 90995460), (3, 60663640), (4, 45497730), (5, 36398184), (6, 30331820), (8, 22748865), (10, 18199092), (12, 15165910), (15, 12132728), (20, 9099546), (24, 7582955), (30, 6066364), (40, 4549773), (60, 3033182), (120, 1516591)]