1680343060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1777

約数の個数: 96

約数和(自身を含む): 3972810240

約数和(自身を除く): 2292467180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 101, 110, 188, 202, 220, 235, 404, 470, 505, 517, 940, 1010, 1034, 1111, 1609, 2020, 2068, 2222, 2585, 3218, 4444, 4747, 5170, 5555, 6436, 8045, 9494, 10340, 11110, 16090, 17699, 18988, 22220, 23735, 32180, 35398, 47470, 52217, 70796, 75623, 88495, 94940, 104434, 151246, 162509, 176990, 208868, 261085, 302492, 325018, 353980, 378115, 522170, 650036, 756230, 812545, 831853, 1044340, 1512460, 1625090, 1663706, 1787599, 3250180, 3327412, 3575198, 4159265, 7150396, 7637923, 8318530, 8937995, 15275846, 16637060, 17875990, 30551692, 35751980, 38189615, 76379230, 84017153, 152758460, 168034306, 336068612, 420085765, 840171530, 1680343060]

約数ペア:

[(1, 1680343060), (2, 840171530), (4, 420085765), (5, 336068612), (10, 168034306), (11, 152758460), (20, 84017153), (22, 76379230), (44, 38189615), (47, 35751980), (55, 30551692), (94, 17875990), (101, 16637060), (110, 15275846), (188, 8937995), (202, 8318530), (220, 7637923), (235, 7150396), (404, 4159265), (470, 3575198), (505, 3327412), (517, 3250180), (940, 1787599), (1010, 1663706), (1034, 1625090), (1111, 1512460), (1609, 1044340), (2020, 831853), (2068, 812545), (2222, 756230), (2585, 650036), (3218, 522170), (4444, 378115), (4747, 353980), (5170, 325018), (5555, 302492), (6436, 261085), (8045, 208868), (9494, 176990), (10340, 162509), (11110, 151246), (16090, 104434), (17699, 94940), (18988, 88495), (22220, 75623), (23735, 70796), (32180, 52217), (35398, 47470)]