84911220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157243}}^1$

素因数の和:157261

約数の個数: 48

約数和(自身を含む): 264169920

約数和(自身を除く): 179258700

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, 157243, 314486, 471729, 628972, 786215, 943458, 1415187, 1572430, 1886916, 2358645, 2830374, 3144860, 4245561, 4717290, 5660748, 7075935, 8491122, 9434580, 14151870, 16982244, 21227805, 28303740, 42455610, 84911220]

約数ペア:

[(1, 84911220), (2, 42455610), (3, 28303740), (4, 21227805), (5, 16982244), (6, 14151870), (9, 9434580), (10, 8491122), (12, 7075935), (15, 5660748), (18, 4717290), (20, 4245561), (27, 3144860), (30, 2830374), (36, 2358645), (45, 1886916), (54, 1572430), (60, 1415187), (90, 943458), (108, 786215), (135, 628972), (180, 471729), (270, 314486), (540, 157243)]