198190920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1651591}}^1$

素因数の和:1651605

約数の個数: 32

約数和(自身を含む): 594573120

約数和(自身を除く): 396382200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1651591, 3303182, 4954773, 6606364, 8257955, 9909546, 13212728, 16515910, 19819092, 24773865, 33031820, 39638184, 49547730, 66063640, 99095460, 198190920]

約数ペア:

[(1, 198190920), (2, 99095460), (3, 66063640), (4, 49547730), (5, 39638184), (6, 33031820), (8, 24773865), (10, 19819092), (12, 16515910), (15, 13212728), (20, 9909546), (24, 8257955), (30, 6606364), (40, 4954773), (60, 3303182), (120, 1651591)]