64268640

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 336

約数和(自身を含む): 247892400

約数和(自身を除く): 183623760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 76, 80, 81, 87, 90, 95, 96, 108, 114, 116, 120, 135, 144, 145, 152, 160, 162, 171, 174, 180, 190, 216, 228, 232, 240, 243, 261, 270, 285, 288, 290, 304, 324, 342, 348, 360, 380, 405, 432, 435, 456, 464, 480, 486, 513, 522, 540, 551, 570, 580, 608, 648, 684, 696, 720, 729, 760, 783, 810, 855, 864, 870, 912, 928, 972, 1026, 1044, 1080, 1102, 1140, 1160, 1215, 1296, 1305, 1368, 1392, 1440, 1458, 1520, 1539, 1566, 1620, 1653, 1710, 1740, 1824, 1944, 2052, 2088, 2160, 2204, 2280, 2320, 2349, 2430, 2565, 2592, 2610, 2736, 2755, 2784, 2916, 3040, 3078, 3132, 3240, 3306, 3420, 3480, 3645, 3888, 3915, 4104, 4176, 4320, 4408, 4560, 4617, 4640, 4698, 4860, 4959, 5130, 5220, 5472, 5510, 5832, 6156, 6264, 6480, 6612, 6840, 6960, 7047, 7290, 7695, 7776, 7830, 8208, 8265, 8352, 8816, 9120, 9234, 9396, 9720, 9918, 10260, 10440, 11020, 11664, 11745, 12312, 12528, 12960, 13224, 13680, 13851, 13920, 14094, 14580, 14877, 15390, 15660, 16416, 16530, 17632, 18468, 18792, 19440, 19836, 20520, 20880, 21141, 22040, 23085, 23328, 23490, 24624, 24795, 25056, 26448, 27360, 27702, 28188, 29160, 29754, 30780, 31320, 33060, 35235, 36936, 37584, 38880, 39672, 41040, 41760, 42282, 44080, 44631, 46170, 46980, 49248, 49590, 52896, 55404, 56376, 58320, 59508, 61560, 62640, 66120, 69255, 70470, 73872, 74385, 75168, 79344, 82080, 84564, 88160, 89262, 92340, 93960, 99180, 105705, 110808, 112752, 116640, 119016, 123120, 125280, 132240, 133893, 138510, 140940, 147744, 148770, 158688, 169128, 178524, 184680, 187920, 198360, 211410, 221616, 223155, 225504, 238032, 246240, 264480, 267786, 277020, 281880, 297540, 338256, 357048, 369360, 375840, 396720, 401679, 422820, 443232, 446310, 476064, 535572, 554040, 563760, 595080, 669465, 676512, 714096, 738720, 793440, 803358, 845640, 892620, 1071144, 1108080, 1127520, 1190160, 1338930, 1428192, 1606716, 1691280, 1785240, 2008395, 2142288, 2216160, 2380320, 2677860, 3213432, 3382560, 3570480, 4016790, 4284576, 5355720, 6426864, 7140960, 8033580, 10711440, 12853728, 16067160, 21422880, 32134320, 64268640]

約数ペア:

[(1, 64268640), (2, 32134320), (3, 21422880), (4, 16067160), (5, 12853728), (6, 10711440), (8, 8033580), (9, 7140960), (10, 6426864), (12, 5355720), (15, 4284576), (16, 4016790), (18, 3570480), (19, 3382560), (20, 3213432), (24, 2677860), (27, 2380320), (29, 2216160), (30, 2142288), (32, 2008395), (36, 1785240), (38, 1691280), (40, 1606716), (45, 1428192), (48, 1338930), (54, 1190160), (57, 1127520), (58, 1108080), (60, 1071144), (72, 892620), (76, 845640), (80, 803358), (81, 793440), (87, 738720), (90, 714096), (95, 676512), (96, 669465), (108, 595080), (114, 563760), (116, 554040), (120, 535572), (135, 476064), (144, 446310), (145, 443232), (152, 422820), (160, 401679), (162, 396720), (171, 375840), (174, 369360), (180, 357048), (190, 338256), (216, 297540), (228, 281880), (232, 277020), (240, 267786), (243, 264480), (261, 246240), (270, 238032), (285, 225504), (288, 223155), (290, 221616), (304, 211410), (324, 198360), (342, 187920), (348, 184680), (360, 178524), (380, 169128), (405, 158688), (432, 148770), (435, 147744), (456, 140940), (464, 138510), (480, 133893), (486, 132240), (513, 125280), (522, 123120), (540, 119016), (551, 116640), (570, 112752), (580, 110808), (608, 105705), (648, 99180), (684, 93960), (696, 92340), (720, 89262), (729, 88160), (760, 84564), (783, 82080), (810, 79344), (855, 75168), (864, 74385), (870, 73872), (912, 70470), (928, 69255), (972, 66120), (1026, 62640), (1044, 61560), (1080, 59508), (1102, 58320), (1140, 56376), (1160, 55404), (1215, 52896), (1296, 49590), (1305, 49248), (1368, 46980), (1392, 46170), (1440, 44631), (1458, 44080), (1520, 42282), (1539, 41760), (1566, 41040), (1620, 39672), (1653, 38880), (1710, 37584), (1740, 36936), (1824, 35235), (1944, 33060), (2052, 31320), (2088, 30780), (2160, 29754), (2204, 29160), (2280, 28188), (2320, 27702), (2349, 27360), (2430, 26448), (2565, 25056), (2592, 24795), (2610, 24624), (2736, 23490), (2755, 23328), (2784, 23085), (2916, 22040), (3040, 21141), (3078, 20880), (3132, 20520), (3240, 19836), (3306, 19440), (3420, 18792), (3480, 18468), (3645, 17632), (3888, 16530), (3915, 16416), (4104, 15660), (4176, 15390), (4320, 14877), (4408, 14580), (4560, 14094), (4617, 13920), (4640, 13851), (4698, 13680), (4860, 13224), (4959, 12960), (5130, 12528), (5220, 12312), (5472, 11745), (5510, 11664), (5832, 11020), (6156, 10440), (6264, 10260), (6480, 9918), (6612, 9720), (6840, 9396), (6960, 9234), (7047, 9120), (7290, 8816), (7695, 8352), (7776, 8265), (7830, 8208)]