21634696890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{80128507}}^1$

素因数の和:80128523

約数の個数: 32

約数和(自身を含む): 57692525760

約数和(自身を除く): 36057828870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 80128507, 160257014, 240385521, 400642535, 480771042, 721156563, 801285070, 1201927605, 1442313126, 2163469689, 2403855210, 3605782815, 4326939378, 7211565630, 10817348445, 21634696890]

約数ペア:

[(1, 21634696890), (2, 10817348445), (3, 7211565630), (5, 4326939378), (6, 3605782815), (9, 2403855210), (10, 2163469689), (15, 1442313126), (18, 1201927605), (27, 801285070), (30, 721156563), (45, 480771042), (54, 400642535), (90, 240385521), (135, 160257014), (270, 80128507)]