380340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2113}}^1$

素因数の和:2128

約数の個数: 36

約数和(自身を含む): 1154244

約数和(自身を除く): 773904

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2113, 4226, 6339, 8452, 10565, 12678, 19017, 21130, 25356, 31695, 38034, 42260, 63390, 76068, 95085, 126780, 190170, 380340]

約数ペア:

[(1, 380340), (2, 190170), (3, 126780), (4, 95085), (5, 76068), (6, 63390), (9, 42260), (10, 38034), (12, 31695), (15, 25356), (18, 21130), (20, 19017), (30, 12678), (36, 10565), (45, 8452), (60, 6339), (90, 4226), (180, 2113)]