2765741880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67589}}^1$

素因数の和:67645

約数の個数: 128

約数和(自身を含む): 9343641600

約数和(自身を除く): 6577899720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 67589, 135178, 202767, 270356, 337945, 405534, 540712, 675890, 743479, 811068, 1013835, 1351780, 1486958, 1622136, 2027670, 2095259, 2230437, 2703560, 2973916, 3717395, 4055340, 4190518, 4460874, 5947832, 6285777, 7434790, 8110680, 8381036, 8921748, 10476295, 11152185, 12571554, 14869580, 16762072, 17843496, 20952590, 22304370, 23047849, 25143108, 29739160, 31428885, 41905180, 44608740, 46095698, 50286216, 62857770, 69143547, 83810360, 89217480, 92191396, 115239245, 125715540, 138287094, 184382792, 230478490, 251431080, 276574188, 345717735, 460956980, 553148376, 691435470, 921913960, 1382870940, 2765741880]

約数ペア:

[(1, 2765741880), (2, 1382870940), (3, 921913960), (4, 691435470), (5, 553148376), (6, 460956980), (8, 345717735), (10, 276574188), (11, 251431080), (12, 230478490), (15, 184382792), (20, 138287094), (22, 125715540), (24, 115239245), (30, 92191396), (31, 89217480), (33, 83810360), (40, 69143547), (44, 62857770), (55, 50286216), (60, 46095698), (62, 44608740), (66, 41905180), (88, 31428885), (93, 29739160), (110, 25143108), (120, 23047849), (124, 22304370), (132, 20952590), (155, 17843496), (165, 16762072), (186, 14869580), (220, 12571554), (248, 11152185), (264, 10476295), (310, 8921748), (330, 8381036), (341, 8110680), (372, 7434790), (440, 6285777), (465, 5947832), (620, 4460874), (660, 4190518), (682, 4055340), (744, 3717395), (930, 2973916), (1023, 2703560), (1240, 2230437), (1320, 2095259), (1364, 2027670), (1705, 1622136), (1860, 1486958), (2046, 1351780), (2728, 1013835), (3410, 811068), (3720, 743479), (4092, 675890), (5115, 540712), (6820, 405534), (8184, 337945), (10230, 270356), (13640, 202767), (20460, 135178), (40920, 67589)]