2751979860

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1973}}^1$

素因数の和:2045

約数の個数: 288

約数和(自身を含む): 10139980032

約数和(自身を除く): 7388000172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 243, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 420, 486, 492, 540, 567, 574, 615, 630, 738, 756, 810, 820, 861, 945, 972, 1107, 1134, 1148, 1215, 1230, 1260, 1435, 1476, 1620, 1701, 1722, 1845, 1890, 1973, 2214, 2268, 2430, 2460, 2583, 2835, 2870, 3321, 3402, 3444, 3690, 3780, 3946, 4305, 4428, 4860, 5166, 5535, 5670, 5740, 5919, 6642, 6804, 7380, 7749, 7892, 8505, 8610, 9865, 9963, 10332, 11070, 11340, 11838, 12915, 13284, 13811, 15498, 16605, 17010, 17220, 17757, 19730, 19926, 22140, 23247, 23676, 25830, 27622, 29595, 30996, 33210, 34020, 35514, 38745, 39460, 39852, 41433, 46494, 49815, 51660, 53271, 55244, 59190, 66420, 69055, 69741, 71028, 77490, 80893, 82866, 88785, 92988, 99630, 106542, 116235, 118380, 124299, 138110, 139482, 154980, 159813, 161786, 165732, 177570, 199260, 207165, 213084, 232470, 242679, 248598, 266355, 276220, 278964, 319626, 323572, 348705, 355140, 372897, 404465, 414330, 464940, 479439, 485358, 497196, 532710, 566251, 621495, 639252, 697410, 728037, 745794, 799065, 808930, 828660, 958878, 970716, 1065420, 1118691, 1132502, 1213395, 1242990, 1394820, 1456074, 1491588, 1598130, 1617860, 1698753, 1864485, 1917756, 2184111, 2237382, 2265004, 2397195, 2426790, 2485980, 2831255, 2912148, 3196260, 3356073, 3397506, 3640185, 3728970, 4368222, 4474764, 4794390, 4853580, 5096259, 5593455, 5662510, 6552333, 6712146, 6795012, 7280370, 7457940, 8493765, 8736444, 9588780, 10192518, 10920555, 11186910, 11325020, 13104666, 13424292, 14560740, 15288777, 16780365, 16987530, 19656999, 20385036, 21841110, 22373820, 25481295, 26209332, 30577554, 32761665, 33560730, 33975060, 39313998, 43682220, 45866331, 50962590, 61155108, 65523330, 67121460, 76443885, 78627996, 91732662, 98284995, 101925180, 131046660, 137598993, 152887770, 183465324, 196569990, 229331655, 275197986, 305775540, 393139980, 458663310, 550395972, 687994965, 917326620, 1375989930, 2751979860]

約数ペア:

[(1, 2751979860), (2, 1375989930), (3, 917326620), (4, 687994965), (5, 550395972), (6, 458663310), (7, 393139980), (9, 305775540), (10, 275197986), (12, 229331655), (14, 196569990), (15, 183465324), (18, 152887770), (20, 137598993), (21, 131046660), (27, 101925180), (28, 98284995), (30, 91732662), (35, 78627996), (36, 76443885), (41, 67121460), (42, 65523330), (45, 61155108), (54, 50962590), (60, 45866331), (63, 43682220), (70, 39313998), (81, 33975060), (82, 33560730), (84, 32761665), (90, 30577554), (105, 26209332), (108, 25481295), (123, 22373820), (126, 21841110), (135, 20385036), (140, 19656999), (162, 16987530), (164, 16780365), (180, 15288777), (189, 14560740), (205, 13424292), (210, 13104666), (243, 11325020), (246, 11186910), (252, 10920555), (270, 10192518), (287, 9588780), (315, 8736444), (324, 8493765), (369, 7457940), (378, 7280370), (405, 6795012), (410, 6712146), (420, 6552333), (486, 5662510), (492, 5593455), (540, 5096259), (567, 4853580), (574, 4794390), (615, 4474764), (630, 4368222), (738, 3728970), (756, 3640185), (810, 3397506), (820, 3356073), (861, 3196260), (945, 2912148), (972, 2831255), (1107, 2485980), (1134, 2426790), (1148, 2397195), (1215, 2265004), (1230, 2237382), (1260, 2184111), (1435, 1917756), (1476, 1864485), (1620, 1698753), (1701, 1617860), (1722, 1598130), (1845, 1491588), (1890, 1456074), (1973, 1394820), (2214, 1242990), (2268, 1213395), (2430, 1132502), (2460, 1118691), (2583, 1065420), (2835, 970716), (2870, 958878), (3321, 828660), (3402, 808930), (3444, 799065), (3690, 745794), (3780, 728037), (3946, 697410), (4305, 639252), (4428, 621495), (4860, 566251), (5166, 532710), (5535, 497196), (5670, 485358), (5740, 479439), (5919, 464940), (6642, 414330), (6804, 404465), (7380, 372897), (7749, 355140), (7892, 348705), (8505, 323572), (8610, 319626), (9865, 278964), (9963, 276220), (10332, 266355), (11070, 248598), (11340, 242679), (11838, 232470), (12915, 213084), (13284, 207165), (13811, 199260), (15498, 177570), (16605, 165732), (17010, 161786), (17220, 159813), (17757, 154980), (19730, 139482), (19926, 138110), (22140, 124299), (23247, 118380), (23676, 116235), (25830, 106542), (27622, 99630), (29595, 92988), (30996, 88785), (33210, 82866), (34020, 80893), (35514, 77490), (38745, 71028), (39460, 69741), (39852, 69055), (41433, 66420), (46494, 59190), (49815, 55244), (51660, 53271)]