2907905280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:713

約数の個数: 288

約数和(自身を含む): 10680864768

約数和(自身を除く): 7772959488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 251, 256, 280, 320, 336, 384, 420, 431, 448, 480, 502, 560, 640, 672, 753, 768, 840, 862, 896, 960, 1004, 1120, 1255, 1280, 1293, 1344, 1506, 1680, 1724, 1757, 1792, 1920, 2008, 2155, 2240, 2510, 2586, 2688, 3012, 3017, 3360, 3448, 3514, 3765, 3840, 4016, 4310, 4480, 5020, 5172, 5271, 5376, 6024, 6034, 6465, 6720, 6896, 7028, 7530, 8032, 8620, 8785, 8960, 9051, 10040, 10344, 10542, 12048, 12068, 12930, 13440, 13792, 14056, 15060, 15085, 16064, 17240, 17570, 18102, 20080, 20688, 21084, 24096, 24136, 25860, 26355, 26880, 27584, 28112, 30120, 30170, 32128, 34480, 35140, 36204, 40160, 41376, 42168, 45255, 48192, 48272, 51720, 52710, 55168, 56224, 60240, 60340, 64256, 68960, 70280, 72408, 80320, 82752, 84336, 90510, 96384, 96544, 103440, 105420, 108181, 110336, 112448, 120480, 120680, 137920, 140560, 144816, 160640, 165504, 168672, 181020, 192768, 193088, 206880, 210840, 216362, 224896, 240960, 241360, 275840, 281120, 289632, 321280, 324543, 331008, 337344, 362040, 386176, 413760, 421680, 432724, 449792, 481920, 482720, 540905, 551680, 562240, 579264, 649086, 674688, 724080, 757267, 772352, 827520, 843360, 865448, 963840, 965440, 1081810, 1124480, 1158528, 1298172, 1349376, 1448160, 1514534, 1622715, 1655040, 1686720, 1730896, 1930880, 2163620, 2248960, 2271801, 2317056, 2596344, 2896320, 3029068, 3245430, 3373440, 3461792, 3786335, 3861760, 4327240, 4543602, 5192688, 5792640, 6058136, 6490860, 6746880, 6923584, 7572670, 8654480, 9087204, 10385376, 11359005, 11585280, 12116272, 12981720, 13847168, 15145340, 17308960, 18174408, 20770752, 22718010, 24232544, 25963440, 27694336, 30290680, 34617920, 36348816, 41541504, 45436020, 48465088, 51926880, 60581360, 69235840, 72697632, 83083008, 90872040, 96930176, 103853760, 121162720, 138471680, 145395264, 181744080, 193860352, 207707520, 242325440, 290790528, 363488160, 415415040, 484650880, 581581056, 726976320, 969301760, 1453952640, 2907905280]

約数ペア:

[(1, 2907905280), (2, 1453952640), (3, 969301760), (4, 726976320), (5, 581581056), (6, 484650880), (7, 415415040), (8, 363488160), (10, 290790528), (12, 242325440), (14, 207707520), (15, 193860352), (16, 181744080), (20, 145395264), (21, 138471680), (24, 121162720), (28, 103853760), (30, 96930176), (32, 90872040), (35, 83083008), (40, 72697632), (42, 69235840), (48, 60581360), (56, 51926880), (60, 48465088), (64, 45436020), (70, 41541504), (80, 36348816), (84, 34617920), (96, 30290680), (105, 27694336), (112, 25963440), (120, 24232544), (128, 22718010), (140, 20770752), (160, 18174408), (168, 17308960), (192, 15145340), (210, 13847168), (224, 12981720), (240, 12116272), (251, 11585280), (256, 11359005), (280, 10385376), (320, 9087204), (336, 8654480), (384, 7572670), (420, 6923584), (431, 6746880), (448, 6490860), (480, 6058136), (502, 5792640), (560, 5192688), (640, 4543602), (672, 4327240), (753, 3861760), (768, 3786335), (840, 3461792), (862, 3373440), (896, 3245430), (960, 3029068), (1004, 2896320), (1120, 2596344), (1255, 2317056), (1280, 2271801), (1293, 2248960), (1344, 2163620), (1506, 1930880), (1680, 1730896), (1724, 1686720), (1757, 1655040), (1792, 1622715), (1920, 1514534), (2008, 1448160), (2155, 1349376), (2240, 1298172), (2510, 1158528), (2586, 1124480), (2688, 1081810), (3012, 965440), (3017, 963840), (3360, 865448), (3448, 843360), (3514, 827520), (3765, 772352), (3840, 757267), (4016, 724080), (4310, 674688), (4480, 649086), (5020, 579264), (5172, 562240), (5271, 551680), (5376, 540905), (6024, 482720), (6034, 481920), (6465, 449792), (6720, 432724), (6896, 421680), (7028, 413760), (7530, 386176), (8032, 362040), (8620, 337344), (8785, 331008), (8960, 324543), (9051, 321280), (10040, 289632), (10344, 281120), (10542, 275840), (12048, 241360), (12068, 240960), (12930, 224896), (13440, 216362), (13792, 210840), (14056, 206880), (15060, 193088), (15085, 192768), (16064, 181020), (17240, 168672), (17570, 165504), (18102, 160640), (20080, 144816), (20688, 140560), (21084, 137920), (24096, 120680), (24136, 120480), (25860, 112448), (26355, 110336), (26880, 108181), (27584, 105420), (28112, 103440), (30120, 96544), (30170, 96384), (32128, 90510), (34480, 84336), (35140, 82752), (36204, 80320), (40160, 72408), (41376, 70280), (42168, 68960), (45255, 64256), (48192, 60340), (48272, 60240), (51720, 56224), (52710, 55168)]