192943980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1071911}}^1$

素因数の和:1071926

約数の個数: 36

約数和(自身を含む): 585263952

約数和(自身を除く): 392319972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1071911, 2143822, 3215733, 4287644, 5359555, 6431466, 9647199, 10719110, 12862932, 16078665, 19294398, 21438220, 32157330, 38588796, 48235995, 64314660, 96471990, 192943980]

約数ペア:

[(1, 192943980), (2, 96471990), (3, 64314660), (4, 48235995), (5, 38588796), (6, 32157330), (9, 21438220), (10, 19294398), (12, 16078665), (15, 12862932), (18, 10719110), (20, 9647199), (30, 6431466), (36, 5359555), (45, 4287644), (60, 3215733), (90, 2143822), (180, 1071911)]