12956811840

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{71411}}^1$

素因数の和:71447

約数の個数: 280

約数和(自身を含む): 52674633792

約数和(自身を除く): 39717821952

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, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3780, 4032, 4320, 4536, 5040, 5184, 5670, 6048, 6480, 6720, 7560, 8640, 9072, 10080, 11340, 12096, 12960, 15120, 18144, 20160, 22680, 25920, 30240, 36288, 45360, 60480, 71411, 90720, 142822, 181440, 214233, 285644, 357055, 428466, 499877, 571288, 642699, 714110, 856932, 999754, 1071165, 1142576, 1285398, 1428220, 1499631, 1713864, 1928097, 1999508, 2142330, 2285152, 2499385, 2570796, 2856440, 2999262, 3213495, 3427728, 3856194, 3999016, 4284660, 4498893, 4570304, 4998770, 5141592, 5712880, 5784291, 5998524, 6426990, 6855456, 7498155, 7712388, 7998032, 8569320, 8997786, 9640485, 9997540, 10283184, 11425760, 11568582, 11997048, 12853980, 13496679, 13710912, 14996310, 15424776, 15996064, 17138640, 17995572, 19280970, 19995080, 20566368, 22494465, 22851520, 23137164, 23994096, 25707960, 26993358, 28921455, 29992620, 30849552, 31992128, 34277280, 35991144, 38561940, 39990160, 40490037, 41132736, 44988930, 46274328, 47988192, 51415920, 53986716, 57842910, 59985240, 61699104, 67483395, 68554560, 71982288, 77123880, 79980320, 80980074, 89977860, 92548656, 95976384, 102831840, 107973432, 115685820, 119970480, 123398208, 134966790, 143964576, 154247760, 159960640, 161960148, 179955720, 185097312, 202450185, 205663680, 215946864, 231371640, 239940960, 269933580, 287929152, 308495520, 323920296, 359911440, 370194624, 404900370, 431893728, 462743280, 479881920, 539867160, 616991040, 647840592, 719822880, 809800740, 863787456, 925486560, 1079734320, 1295681184, 1439645760, 1619601480, 1850973120, 2159468640, 2591362368, 3239202960, 4318937280, 6478405920, 12956811840]

約数ペア:

[(1, 12956811840), (2, 6478405920), (3, 4318937280), (4, 3239202960), (5, 2591362368), (6, 2159468640), (7, 1850973120), (8, 1619601480), (9, 1439645760), (10, 1295681184), (12, 1079734320), (14, 925486560), (15, 863787456), (16, 809800740), (18, 719822880), (20, 647840592), (21, 616991040), (24, 539867160), (27, 479881920), (28, 462743280), (30, 431893728), (32, 404900370), (35, 370194624), (36, 359911440), (40, 323920296), (42, 308495520), (45, 287929152), (48, 269933580), (54, 239940960), (56, 231371640), (60, 215946864), (63, 205663680), (64, 202450185), (70, 185097312), (72, 179955720), (80, 161960148), (81, 159960640), (84, 154247760), (90, 143964576), (96, 134966790), (105, 123398208), (108, 119970480), (112, 115685820), (120, 107973432), (126, 102831840), (135, 95976384), (140, 92548656), (144, 89977860), (160, 80980074), (162, 79980320), (168, 77123880), (180, 71982288), (189, 68554560), (192, 67483395), (210, 61699104), (216, 59985240), (224, 57842910), (240, 53986716), (252, 51415920), (270, 47988192), (280, 46274328), (288, 44988930), (315, 41132736), (320, 40490037), (324, 39990160), (336, 38561940), (360, 35991144), (378, 34277280), (405, 31992128), (420, 30849552), (432, 29992620), (448, 28921455), (480, 26993358), (504, 25707960), (540, 23994096), (560, 23137164), (567, 22851520), (576, 22494465), (630, 20566368), (648, 19995080), (672, 19280970), (720, 17995572), (756, 17138640), (810, 15996064), (840, 15424776), (864, 14996310), (945, 13710912), (960, 13496679), (1008, 12853980), (1080, 11997048), (1120, 11568582), (1134, 11425760), (1260, 10283184), (1296, 9997540), (1344, 9640485), (1440, 8997786), (1512, 8569320), (1620, 7998032), (1680, 7712388), (1728, 7498155), (1890, 6855456), (2016, 6426990), (2160, 5998524), (2240, 5784291), (2268, 5712880), (2520, 5141592), (2592, 4998770), (2835, 4570304), (2880, 4498893), (3024, 4284660), (3240, 3999016), (3360, 3856194), (3780, 3427728), (4032, 3213495), (4320, 2999262), (4536, 2856440), (5040, 2570796), (5184, 2499385), (5670, 2285152), (6048, 2142330), (6480, 1999508), (6720, 1928097), (7560, 1713864), (8640, 1499631), (9072, 1428220), (10080, 1285398), (11340, 1142576), (12096, 1071165), (12960, 999754), (15120, 856932), (18144, 714110), (20160, 642699), (22680, 571288), (25920, 499877), (30240, 428466), (36288, 357055), (45360, 285644), (60480, 214233), (71411, 181440), (90720, 142822)]