123815617920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{524287}}^1$

素因数の和:524353

約数の個数: 192

約数和(自身を含む): 437979709440

約数和(自身を除く): 314164091520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 720, 738, 820, 960, 984, 1152, 1230, 1312, 1440, 1476, 1640, 1845, 1920, 1968, 2460, 2624, 2880, 2952, 3280, 3690, 3936, 4920, 5248, 5760, 5904, 6560, 7380, 7872, 9840, 11808, 13120, 14760, 15744, 19680, 23616, 26240, 29520, 39360, 47232, 59040, 78720, 118080, 236160, 524287, 1048574, 1572861, 2097148, 2621435, 3145722, 4194296, 4718583, 5242870, 6291444, 7864305, 8388592, 9437166, 10485740, 12582888, 15728610, 16777184, 18874332, 20971480, 21495767, 23592915, 25165776, 31457220, 33554368, 37748664, 41942960, 42991534, 47185830, 50331552, 62914440, 64487301, 67108736, 75497328, 83885920, 85983068, 94371660, 100663104, 107478835, 125828880, 128974602, 150994656, 167771840, 171966136, 188743320, 193461903, 201326208, 214957670, 251657760, 257949204, 301989312, 322436505, 335543680, 343932272, 377486640, 386923806, 429915340, 503315520, 515898408, 603978624, 644873010, 687864544, 754973280, 773847612, 859830680, 967309515, 1006631040, 1031796816, 1289746020, 1375729088, 1509946560, 1547695224, 1719661360, 1934619030, 2063593632, 2579492040, 2751458176, 3019893120, 3095390448, 3439322720, 3869238060, 4127187264, 5158984080, 6190780896, 6878645440, 7738476120, 8254374528, 10317968160, 12381561792, 13757290880, 15476952240, 20635936320, 24763123584, 30953904480, 41271872640, 61907808960, 123815617920]

約数ペア:

[(1, 123815617920), (2, 61907808960), (3, 41271872640), (4, 30953904480), (5, 24763123584), (6, 20635936320), (8, 15476952240), (9, 13757290880), (10, 12381561792), (12, 10317968160), (15, 8254374528), (16, 7738476120), (18, 6878645440), (20, 6190780896), (24, 5158984080), (30, 4127187264), (32, 3869238060), (36, 3439322720), (40, 3095390448), (41, 3019893120), (45, 2751458176), (48, 2579492040), (60, 2063593632), (64, 1934619030), (72, 1719661360), (80, 1547695224), (82, 1509946560), (90, 1375729088), (96, 1289746020), (120, 1031796816), (123, 1006631040), (128, 967309515), (144, 859830680), (160, 773847612), (164, 754973280), (180, 687864544), (192, 644873010), (205, 603978624), (240, 515898408), (246, 503315520), (288, 429915340), (320, 386923806), (328, 377486640), (360, 343932272), (369, 335543680), (384, 322436505), (410, 301989312), (480, 257949204), (492, 251657760), (576, 214957670), (615, 201326208), (640, 193461903), (656, 188743320), (720, 171966136), (738, 167771840), (820, 150994656), (960, 128974602), (984, 125828880), (1152, 107478835), (1230, 100663104), (1312, 94371660), (1440, 85983068), (1476, 83885920), (1640, 75497328), (1845, 67108736), (1920, 64487301), (1968, 62914440), (2460, 50331552), (2624, 47185830), (2880, 42991534), (2952, 41942960), (3280, 37748664), (3690, 33554368), (3936, 31457220), (4920, 25165776), (5248, 23592915), (5760, 21495767), (5904, 20971480), (6560, 18874332), (7380, 16777184), (7872, 15728610), (9840, 12582888), (11808, 10485740), (13120, 9437166), (14760, 8388592), (15744, 7864305), (19680, 6291444), (23616, 5242870), (26240, 4718583), (29520, 4194296), (39360, 3145722), (47232, 2621435), (59040, 2097148), (78720, 1572861), (118080, 1048574), (236160, 524287)]