86531220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{160243}}^1$

素因数の和:160261

約数の個数: 48

約数和(自身を含む): 269209920

約数和(自身を除く): 182678700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 160243, 320486, 480729, 640972, 801215, 961458, 1442187, 1602430, 1922916, 2403645, 2884374, 3204860, 4326561, 4807290, 5768748, 7210935, 8653122, 9614580, 14421870, 17306244, 21632805, 28843740, 43265610, 86531220]

約数ペア:

[(1, 86531220), (2, 43265610), (3, 28843740), (4, 21632805), (5, 17306244), (6, 14421870), (9, 9614580), (10, 8653122), (12, 7210935), (15, 5768748), (18, 4807290), (20, 4326561), (27, 3204860), (30, 2884374), (36, 2403645), (45, 1922916), (54, 1602430), (60, 1442187), (90, 961458), (108, 801215), (135, 640972), (180, 480729), (270, 320486), (540, 160243)]