2061793440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{22727}}^1$

素因数の和:22761

約数の個数: 240

約数和(自身を含む): 8316266112

約数和(自身を除く): 6254472672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 22727, 30240, 45360, 45454, 68181, 90720, 90908, 113635, 136362, 159089, 181816, 204543, 227270, 272724, 318178, 340905, 363632, 409086, 454540, 477267, 545448, 613629, 636356, 681810, 727264, 795445, 818172, 909080, 954534, 1022715, 1090896, 1227258, 1272712, 1363620, 1431801, 1590890, 1636344, 1818160, 1840887, 1909068, 2045430, 2181792, 2386335, 2454516, 2545424, 2727240, 2863602, 3068145, 3181780, 3272688, 3636320, 3681774, 3818136, 4090860, 4295403, 4772670, 4909032, 5090848, 5454480, 5727204, 6136290, 6363560, 6545376, 7159005, 7363548, 7636272, 8181720, 8590806, 9204435, 9545340, 9818064, 10908960, 11454408, 12272580, 12727120, 12886209, 14318010, 14727096, 15272544, 16363440, 17181612, 18408870, 19090680, 19636128, 21477015, 22908816, 24545160, 25454240, 25772418, 28636020, 29454192, 32726880, 34363224, 36817740, 38181360, 42954030, 45817632, 49090320, 51544836, 57272040, 58908384, 64431045, 68726448, 73635480, 76362720, 85908060, 98180640, 103089672, 114544080, 128862090, 137452896, 147270960, 171816120, 206179344, 229088160, 257724180, 294541920, 343632240, 412358688, 515448360, 687264480, 1030896720, 2061793440]

約数ペア:

[(1, 2061793440), (2, 1030896720), (3, 687264480), (4, 515448360), (5, 412358688), (6, 343632240), (7, 294541920), (8, 257724180), (9, 229088160), (10, 206179344), (12, 171816120), (14, 147270960), (15, 137452896), (16, 128862090), (18, 114544080), (20, 103089672), (21, 98180640), (24, 85908060), (27, 76362720), (28, 73635480), (30, 68726448), (32, 64431045), (35, 58908384), (36, 57272040), (40, 51544836), (42, 49090320), (45, 45817632), (48, 42954030), (54, 38181360), (56, 36817740), (60, 34363224), (63, 32726880), (70, 29454192), (72, 28636020), (80, 25772418), (81, 25454240), (84, 24545160), (90, 22908816), (96, 21477015), (105, 19636128), (108, 19090680), (112, 18408870), (120, 17181612), (126, 16363440), (135, 15272544), (140, 14727096), (144, 14318010), (160, 12886209), (162, 12727120), (168, 12272580), (180, 11454408), (189, 10908960), (210, 9818064), (216, 9545340), (224, 9204435), (240, 8590806), (252, 8181720), (270, 7636272), (280, 7363548), (288, 7159005), (315, 6545376), (324, 6363560), (336, 6136290), (360, 5727204), (378, 5454480), (405, 5090848), (420, 4909032), (432, 4772670), (480, 4295403), (504, 4090860), (540, 3818136), (560, 3681774), (567, 3636320), (630, 3272688), (648, 3181780), (672, 3068145), (720, 2863602), (756, 2727240), (810, 2545424), (840, 2454516), (864, 2386335), (945, 2181792), (1008, 2045430), (1080, 1909068), (1120, 1840887), (1134, 1818160), (1260, 1636344), (1296, 1590890), (1440, 1431801), (1512, 1363620), (1620, 1272712), (1680, 1227258), (1890, 1090896), (2016, 1022715), (2160, 954534), (2268, 909080), (2520, 818172), (2592, 795445), (2835, 727264), (3024, 681810), (3240, 636356), (3360, 613629), (3780, 545448), (4320, 477267), (4536, 454540), (5040, 409086), (5670, 363632), (6048, 340905), (6480, 318178), (7560, 272724), (9072, 227270), (10080, 204543), (11340, 181816), (12960, 159089), (15120, 136362), (18144, 113635), (22680, 90908), (22727, 90720), (30240, 68181), (45360, 45454)]