12281528160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{775349}}^1$

素因数の和:775381

約数の個数: 144

約数和(自身を含む): 45720838800

約数和(自身を除く): 33439310640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 775349, 1550698, 2326047, 3101396, 3876745, 4652094, 6202792, 6978141, 7753490, 8528839, 9304188, 11630235, 12405584, 13956282, 15506980, 17057678, 18608376, 23260470, 24811168, 25586517, 27912564, 31013960, 34115356, 34890705, 37216752, 42644195, 46520940, 51173034, 55825128, 62027920, 68230712, 69781410, 74433504, 76759551, 85288390, 93041880, 102346068, 111650256, 124055840, 127932585, 136461424, 139562820, 153519102, 170576780, 186083760, 204692136, 223300512, 255865170, 272922848, 279125640, 307038204, 341153560, 372167520, 383797755, 409384272, 511730340, 558251280, 614076408, 682307120, 767595510, 818768544, 1023460680, 1116502560, 1228152816, 1364614240, 1535191020, 2046921360, 2456305632, 3070382040, 4093842720, 6140764080, 12281528160]

約数ペア:

[(1, 12281528160), (2, 6140764080), (3, 4093842720), (4, 3070382040), (5, 2456305632), (6, 2046921360), (8, 1535191020), (9, 1364614240), (10, 1228152816), (11, 1116502560), (12, 1023460680), (15, 818768544), (16, 767595510), (18, 682307120), (20, 614076408), (22, 558251280), (24, 511730340), (30, 409384272), (32, 383797755), (33, 372167520), (36, 341153560), (40, 307038204), (44, 279125640), (45, 272922848), (48, 255865170), (55, 223300512), (60, 204692136), (66, 186083760), (72, 170576780), (80, 153519102), (88, 139562820), (90, 136461424), (96, 127932585), (99, 124055840), (110, 111650256), (120, 102346068), (132, 93041880), (144, 85288390), (160, 76759551), (165, 74433504), (176, 69781410), (180, 68230712), (198, 62027920), (220, 55825128), (240, 51173034), (264, 46520940), (288, 42644195), (330, 37216752), (352, 34890705), (360, 34115356), (396, 31013960), (440, 27912564), (480, 25586517), (495, 24811168), (528, 23260470), (660, 18608376), (720, 17057678), (792, 15506980), (880, 13956282), (990, 12405584), (1056, 11630235), (1320, 9304188), (1440, 8528839), (1584, 7753490), (1760, 6978141), (1980, 6202792), (2640, 4652094), (3168, 3876745), (3960, 3101396), (5280, 2326047), (7920, 1550698), (15840, 775349)]