8109907080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{4759}}^1$

素因数の和:6075

約数の個数: 128

約数和(自身を含む): 26567654400

約数和(自身を除く): 18457747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1291, 1320, 2582, 3873, 4759, 5164, 6455, 7746, 9518, 10328, 12910, 14201, 14277, 15492, 19036, 19365, 23795, 25820, 28402, 28554, 30984, 38072, 38730, 42603, 47590, 51640, 52349, 56804, 57108, 71005, 71385, 77460, 85206, 95180, 104698, 113608, 114216, 142010, 142770, 154920, 157047, 170412, 190360, 209396, 213015, 261745, 284020, 285540, 314094, 340824, 418792, 426030, 523490, 568040, 571080, 628188, 785235, 852060, 1046980, 1256376, 1570470, 1704120, 2093960, 3140940, 6143869, 6281880, 12287738, 18431607, 24575476, 30719345, 36863214, 49150952, 61438690, 67582559, 73726428, 92158035, 122877380, 135165118, 147452856, 184316070, 202747677, 245754760, 270330236, 337912795, 368632140, 405495354, 540660472, 675825590, 737264280, 810990708, 1013738385, 1351651180, 1621981416, 2027476770, 2703302360, 4054953540, 8109907080]

約数ペア:

[(1, 8109907080), (2, 4054953540), (3, 2703302360), (4, 2027476770), (5, 1621981416), (6, 1351651180), (8, 1013738385), (10, 810990708), (11, 737264280), (12, 675825590), (15, 540660472), (20, 405495354), (22, 368632140), (24, 337912795), (30, 270330236), (33, 245754760), (40, 202747677), (44, 184316070), (55, 147452856), (60, 135165118), (66, 122877380), (88, 92158035), (110, 73726428), (120, 67582559), (132, 61438690), (165, 49150952), (220, 36863214), (264, 30719345), (330, 24575476), (440, 18431607), (660, 12287738), (1291, 6281880), (1320, 6143869), (2582, 3140940), (3873, 2093960), (4759, 1704120), (5164, 1570470), (6455, 1256376), (7746, 1046980), (9518, 852060), (10328, 785235), (12910, 628188), (14201, 571080), (14277, 568040), (15492, 523490), (19036, 426030), (19365, 418792), (23795, 340824), (25820, 314094), (28402, 285540), (28554, 284020), (30984, 261745), (38072, 213015), (38730, 209396), (42603, 190360), (47590, 170412), (51640, 157047), (52349, 154920), (56804, 142770), (57108, 142010), (71005, 114216), (71385, 113608), (77460, 104698), (85206, 95180)]