120652840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 346705920

約数和(自身を除く): 226053080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 602, 616, 770, 860, 911, 946, 1204, 1505, 1540, 1720, 1822, 1892, 2365, 2408, 3010, 3080, 3311, 3644, 3784, 4555, 4730, 6020, 6377, 6622, 7288, 9110, 9460, 10021, 12040, 12754, 13244, 16555, 18220, 18920, 20042, 25508, 26488, 31885, 33110, 36440, 39173, 40084, 50105, 51016, 63770, 66220, 70147, 78346, 80168, 100210, 127540, 132440, 140294, 156692, 195865, 200420, 255080, 274211, 280588, 313384, 350735, 391730, 400840, 430903, 548422, 561176, 701470, 783460, 861806, 1096844, 1371055, 1402940, 1566920, 1723612, 2154515, 2193688, 2742110, 2805880, 3016321, 3447224, 4309030, 5484220, 6032642, 8618060, 10968440, 12065284, 15081605, 17236120, 24130568, 30163210, 60326420, 120652840]

約数ペア:

[(1, 120652840), (2, 60326420), (4, 30163210), (5, 24130568), (7, 17236120), (8, 15081605), (10, 12065284), (11, 10968440), (14, 8618060), (20, 6032642), (22, 5484220), (28, 4309030), (35, 3447224), (40, 3016321), (43, 2805880), (44, 2742110), (55, 2193688), (56, 2154515), (70, 1723612), (77, 1566920), (86, 1402940), (88, 1371055), (110, 1096844), (140, 861806), (154, 783460), (172, 701470), (215, 561176), (220, 548422), (280, 430903), (301, 400840), (308, 391730), (344, 350735), (385, 313384), (430, 280588), (440, 274211), (473, 255080), (602, 200420), (616, 195865), (770, 156692), (860, 140294), (911, 132440), (946, 127540), (1204, 100210), (1505, 80168), (1540, 78346), (1720, 70147), (1822, 66220), (1892, 63770), (2365, 51016), (2408, 50105), (3010, 40084), (3080, 39173), (3311, 36440), (3644, 33110), (3784, 31885), (4555, 26488), (4730, 25508), (6020, 20042), (6377, 18920), (6622, 18220), (7288, 16555), (9110, 13244), (9460, 12754), (10021, 12040)]