1838682720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1555

約数の個数: 384

約数和(自身を含む): 7539194880

約数和(自身を除く): 5700512160

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, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 108, 112, 120, 123, 126, 135, 140, 144, 160, 164, 168, 180, 189, 205, 210, 216, 224, 240, 246, 252, 270, 280, 287, 288, 315, 328, 336, 360, 369, 378, 410, 420, 432, 480, 492, 504, 540, 560, 574, 615, 630, 656, 672, 720, 738, 756, 820, 840, 861, 864, 945, 984, 1008, 1080, 1107, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1483, 1512, 1640, 1680, 1722, 1845, 1890, 1968, 2016, 2160, 2214, 2296, 2460, 2520, 2583, 2870, 2952, 2966, 3024, 3280, 3360, 3444, 3690, 3780, 3936, 4305, 4320, 4428, 4449, 4592, 4920, 5040, 5166, 5535, 5740, 5904, 5932, 6048, 6560, 6888, 7380, 7415, 7560, 7749, 8610, 8856, 8898, 9184, 9840, 10080, 10332, 10381, 11070, 11480, 11808, 11864, 12915, 13347, 13776, 14760, 14830, 15120, 15498, 17220, 17712, 17796, 19680, 20664, 20762, 22140, 22245, 22960, 23728, 25830, 26694, 27552, 29520, 29660, 30240, 30996, 31143, 34440, 35424, 35592, 38745, 40041, 41328, 41524, 44280, 44490, 45920, 47456, 51660, 51905, 53388, 59040, 59320, 60803, 61992, 62286, 66735, 68880, 71184, 77490, 80082, 82656, 83048, 88560, 88980, 93429, 103320, 103810, 106776, 118640, 121606, 123984, 124572, 133470, 137760, 142368, 154980, 155715, 160164, 166096, 177120, 177960, 182409, 186858, 200205, 206640, 207620, 213552, 237280, 243212, 247968, 249144, 266940, 280287, 304015, 309960, 311430, 320328, 332192, 355920, 364818, 373716, 400410, 413280, 415240, 425621, 427104, 467145, 486424, 498288, 533880, 547227, 560574, 608030, 619920, 622860, 640656, 711840, 729636, 747432, 800820, 830480, 851242, 912045, 934290, 972848, 996576, 1067760, 1094454, 1121148, 1216060, 1239840, 1245720, 1276863, 1281312, 1401435, 1459272, 1494864, 1601640, 1641681, 1660960, 1702484, 1824090, 1868580, 1945696, 2128105, 2135520, 2188908, 2242296, 2432120, 2491440, 2553726, 2736135, 2802870, 2918544, 2989728, 3203280, 3283362, 3404968, 3648180, 3737160, 3830589, 4256210, 4377816, 4484592, 4864240, 4982880, 5107452, 5472270, 5605740, 5837088, 6384315, 6406560, 6566724, 6809936, 7296360, 7474320, 7661178, 8208405, 8512420, 8755632, 8969184, 9728480, 10214904, 10944540, 11211480, 11491767, 12768630, 13133448, 13619872, 14592720, 14948640, 15322356, 16416810, 17024840, 17511264, 19152945, 20429808, 21889080, 22422960, 22983534, 25537260, 26266896, 29185440, 30644712, 32833620, 34049680, 38305890, 40859616, 43778160, 44845920, 45967068, 51074520, 52533792, 57458835, 61289424, 65667240, 68099360, 76611780, 87556320, 91934136, 102149040, 114917670, 122578848, 131334480, 153223560, 183868272, 204298080, 229835340, 262668960, 306447120, 367736544, 459670680, 612894240, 919341360, 1838682720]

約数ペア:

[(1, 1838682720), (2, 919341360), (3, 612894240), (4, 459670680), (5, 367736544), (6, 306447120), (7, 262668960), (8, 229835340), (9, 204298080), (10, 183868272), (12, 153223560), (14, 131334480), (15, 122578848), (16, 114917670), (18, 102149040), (20, 91934136), (21, 87556320), (24, 76611780), (27, 68099360), (28, 65667240), (30, 61289424), (32, 57458835), (35, 52533792), (36, 51074520), (40, 45967068), (41, 44845920), (42, 43778160), (45, 40859616), (48, 38305890), (54, 34049680), (56, 32833620), (60, 30644712), (63, 29185440), (70, 26266896), (72, 25537260), (80, 22983534), (82, 22422960), (84, 21889080), (90, 20429808), (96, 19152945), (105, 17511264), (108, 17024840), (112, 16416810), (120, 15322356), (123, 14948640), (126, 14592720), (135, 13619872), (140, 13133448), (144, 12768630), (160, 11491767), (164, 11211480), (168, 10944540), (180, 10214904), (189, 9728480), (205, 8969184), (210, 8755632), (216, 8512420), (224, 8208405), (240, 7661178), (246, 7474320), (252, 7296360), (270, 6809936), (280, 6566724), (287, 6406560), (288, 6384315), (315, 5837088), (328, 5605740), (336, 5472270), (360, 5107452), (369, 4982880), (378, 4864240), (410, 4484592), (420, 4377816), (432, 4256210), (480, 3830589), (492, 3737160), (504, 3648180), (540, 3404968), (560, 3283362), (574, 3203280), (615, 2989728), (630, 2918544), (656, 2802870), (672, 2736135), (720, 2553726), (738, 2491440), (756, 2432120), (820, 2242296), (840, 2188908), (861, 2135520), (864, 2128105), (945, 1945696), (984, 1868580), (1008, 1824090), (1080, 1702484), (1107, 1660960), (1120, 1641681), (1148, 1601640), (1230, 1494864), (1260, 1459272), (1312, 1401435), (1435, 1281312), (1440, 1276863), (1476, 1245720), (1483, 1239840), (1512, 1216060), (1640, 1121148), (1680, 1094454), (1722, 1067760), (1845, 996576), (1890, 972848), (1968, 934290), (2016, 912045), (2160, 851242), (2214, 830480), (2296, 800820), (2460, 747432), (2520, 729636), (2583, 711840), (2870, 640656), (2952, 622860), (2966, 619920), (3024, 608030), (3280, 560574), (3360, 547227), (3444, 533880), (3690, 498288), (3780, 486424), (3936, 467145), (4305, 427104), (4320, 425621), (4428, 415240), (4449, 413280), (4592, 400410), (4920, 373716), (5040, 364818), (5166, 355920), (5535, 332192), (5740, 320328), (5904, 311430), (5932, 309960), (6048, 304015), (6560, 280287), (6888, 266940), (7380, 249144), (7415, 247968), (7560, 243212), (7749, 237280), (8610, 213552), (8856, 207620), (8898, 206640), (9184, 200205), (9840, 186858), (10080, 182409), (10332, 177960), (10381, 177120), (11070, 166096), (11480, 160164), (11808, 155715), (11864, 154980), (12915, 142368), (13347, 137760), (13776, 133470), (14760, 124572), (14830, 123984), (15120, 121606), (15498, 118640), (17220, 106776), (17712, 103810), (17796, 103320), (19680, 93429), (20664, 88980), (20762, 88560), (22140, 83048), (22245, 82656), (22960, 80082), (23728, 77490), (25830, 71184), (26694, 68880), (27552, 66735), (29520, 62286), (29660, 61992), (30240, 60803), (30996, 59320), (31143, 59040), (34440, 53388), (35424, 51905), (35592, 51660), (38745, 47456), (40041, 45920), (41328, 44490), (41524, 44280)]