18713293920

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6779}}^1$

素因数の和:6880

約数の個数: 288

約数和(自身を含む): 67166910720

約数和(自身を除く): 48453616800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 213, 216, 240, 243, 270, 284, 288, 324, 355, 360, 405, 426, 432, 480, 486, 540, 568, 639, 648, 710, 720, 810, 852, 864, 972, 1065, 1080, 1136, 1215, 1278, 1296, 1420, 1440, 1620, 1704, 1917, 1944, 2130, 2160, 2272, 2430, 2556, 2592, 2840, 3195, 3240, 3408, 3834, 3888, 4260, 4320, 4860, 5112, 5680, 5751, 6390, 6480, 6779, 6816, 7668, 7776, 8520, 9585, 9720, 10224, 11360, 11502, 12780, 12960, 13558, 15336, 17040, 17253, 19170, 19440, 20337, 20448, 23004, 25560, 27116, 28755, 30672, 33895, 34080, 34506, 38340, 38880, 40674, 46008, 51120, 54232, 57510, 61011, 61344, 67790, 69012, 76680, 81348, 86265, 92016, 101685, 102240, 108464, 115020, 122022, 135580, 138024, 153360, 162696, 172530, 183033, 184032, 203370, 216928, 230040, 244044, 271160, 276048, 305055, 306720, 325392, 345060, 366066, 406740, 460080, 481309, 488088, 542320, 549099, 552096, 610110, 650784, 690120, 732132, 813480, 915165, 920160, 962618, 976176, 1084640, 1098198, 1220220, 1380240, 1443927, 1464264, 1626960, 1647297, 1830330, 1925236, 1952352, 2196396, 2406545, 2440440, 2745495, 2760480, 2887854, 2928528, 3253920, 3294594, 3660660, 3850472, 4331781, 4392792, 4813090, 4880880, 5490990, 5775708, 5857056, 6589188, 7219635, 7321320, 7700944, 8236485, 8663562, 8785584, 9626180, 9761760, 10981980, 11551416, 12995343, 13178376, 14439270, 14642640, 15401888, 16472970, 17327124, 17571168, 19252360, 21658905, 21963960, 23102832, 25990686, 26356752, 28878540, 29285280, 32945940, 34654248, 38504720, 38986029, 43317810, 43927920, 46205664, 51981372, 52713504, 57757080, 64976715, 65891880, 69308496, 77009440, 77972058, 86635620, 87855840, 103962744, 115514160, 116958087, 129953430, 131783760, 138616992, 155944116, 173271240, 194930145, 207925488, 231028320, 233916174, 259906860, 263567520, 311888232, 346542480, 389860290, 415850976, 467832348, 519813720, 584790435, 623776464, 693084960, 779720580, 935664696, 1039627440, 1169580870, 1247552928, 1559441160, 1871329392, 2079254880, 2339161740, 3118882320, 3742658784, 4678323480, 6237764640, 9356646960, 18713293920]

約数ペア:

[(1, 18713293920), (2, 9356646960), (3, 6237764640), (4, 4678323480), (5, 3742658784), (6, 3118882320), (8, 2339161740), (9, 2079254880), (10, 1871329392), (12, 1559441160), (15, 1247552928), (16, 1169580870), (18, 1039627440), (20, 935664696), (24, 779720580), (27, 693084960), (30, 623776464), (32, 584790435), (36, 519813720), (40, 467832348), (45, 415850976), (48, 389860290), (54, 346542480), (60, 311888232), (71, 263567520), (72, 259906860), (80, 233916174), (81, 231028320), (90, 207925488), (96, 194930145), (108, 173271240), (120, 155944116), (135, 138616992), (142, 131783760), (144, 129953430), (160, 116958087), (162, 115514160), (180, 103962744), (213, 87855840), (216, 86635620), (240, 77972058), (243, 77009440), (270, 69308496), (284, 65891880), (288, 64976715), (324, 57757080), (355, 52713504), (360, 51981372), (405, 46205664), (426, 43927920), (432, 43317810), (480, 38986029), (486, 38504720), (540, 34654248), (568, 32945940), (639, 29285280), (648, 28878540), (710, 26356752), (720, 25990686), (810, 23102832), (852, 21963960), (864, 21658905), (972, 19252360), (1065, 17571168), (1080, 17327124), (1136, 16472970), (1215, 15401888), (1278, 14642640), (1296, 14439270), (1420, 13178376), (1440, 12995343), (1620, 11551416), (1704, 10981980), (1917, 9761760), (1944, 9626180), (2130, 8785584), (2160, 8663562), (2272, 8236485), (2430, 7700944), (2556, 7321320), (2592, 7219635), (2840, 6589188), (3195, 5857056), (3240, 5775708), (3408, 5490990), (3834, 4880880), (3888, 4813090), (4260, 4392792), (4320, 4331781), (4860, 3850472), (5112, 3660660), (5680, 3294594), (5751, 3253920), (6390, 2928528), (6480, 2887854), (6779, 2760480), (6816, 2745495), (7668, 2440440), (7776, 2406545), (8520, 2196396), (9585, 1952352), (9720, 1925236), (10224, 1830330), (11360, 1647297), (11502, 1626960), (12780, 1464264), (12960, 1443927), (13558, 1380240), (15336, 1220220), (17040, 1098198), (17253, 1084640), (19170, 976176), (19440, 962618), (20337, 920160), (20448, 915165), (23004, 813480), (25560, 732132), (27116, 690120), (28755, 650784), (30672, 610110), (33895, 552096), (34080, 549099), (34506, 542320), (38340, 488088), (38880, 481309), (40674, 460080), (46008, 406740), (51120, 366066), (54232, 345060), (57510, 325392), (61011, 306720), (61344, 305055), (67790, 276048), (69012, 271160), (76680, 244044), (81348, 230040), (86265, 216928), (92016, 203370), (101685, 184032), (102240, 183033), (108464, 172530), (115020, 162696), (122022, 153360), (135580, 138024)]