2721321360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 600

約数和(自身を含む): 10727259840

約数和(自身を除く): 8005938480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 31, 36, 38, 40, 45, 46, 48, 54, 57, 60, 62, 69, 72, 76, 80, 81, 90, 92, 93, 95, 108, 114, 115, 120, 124, 135, 138, 144, 152, 155, 162, 171, 180, 184, 186, 190, 207, 216, 228, 230, 240, 248, 270, 276, 279, 285, 304, 310, 324, 342, 345, 360, 368, 372, 380, 405, 414, 432, 437, 456, 460, 465, 496, 513, 540, 552, 558, 570, 589, 620, 621, 648, 684, 690, 713, 720, 744, 760, 810, 828, 837, 855, 874, 912, 920, 930, 961, 1026, 1035, 1080, 1104, 1116, 1140, 1178, 1240, 1242, 1296, 1311, 1368, 1380, 1395, 1426, 1488, 1520, 1539, 1620, 1656, 1674, 1710, 1748, 1767, 1840, 1860, 1863, 1922, 2052, 2070, 2139, 2160, 2185, 2232, 2280, 2356, 2480, 2484, 2511, 2565, 2622, 2736, 2760, 2790, 2852, 2883, 2945, 3078, 3105, 3240, 3312, 3348, 3420, 3496, 3534, 3565, 3720, 3726, 3844, 3933, 4104, 4140, 4185, 4278, 4370, 4464, 4560, 4712, 4805, 4968, 5022, 5130, 5244, 5301, 5520, 5580, 5704, 5766, 5890, 6156, 6210, 6417, 6480, 6555, 6696, 6840, 6992, 7068, 7130, 7440, 7452, 7688, 7695, 7866, 8208, 8280, 8370, 8556, 8649, 8740, 8835, 9315, 9424, 9610, 9936, 10044, 10260, 10488, 10602, 10695, 11160, 11408, 11532, 11780, 11799, 12312, 12420, 12555, 12834, 13110, 13392, 13547, 13680, 14136, 14260, 14415, 14904, 15376, 15390, 15732, 15903, 16560, 16740, 17112, 17298, 17480, 17670, 18259, 18630, 19220, 19251, 19665, 20088, 20520, 20976, 21204, 21390, 22103, 22320, 23064, 23560, 23598, 24624, 24840, 25110, 25668, 25947, 26220, 26505, 27094, 28272, 28520, 28830, 29808, 30780, 31464, 31806, 32085, 33480, 34224, 34596, 34960, 35340, 35397, 36518, 37260, 38440, 38502, 39330, 40176, 40641, 41040, 42408, 42780, 43245, 44206, 46128, 47120, 47196, 47709, 49680, 50220, 51336, 51894, 52440, 53010, 54188, 54777, 57040, 57660, 57753, 58995, 61560, 62928, 63612, 64170, 66309, 66960, 67735, 69192, 70680, 70794, 73036, 74520, 76880, 77004, 77841, 78660, 79515, 81282, 84816, 85560, 86490, 88412, 91295, 94392, 95418, 96255, 100440, 102672, 103788, 104880, 106020, 108376, 109554, 110515, 115320, 115506, 117990, 121923, 123120, 127224, 128340, 129735, 132618, 135470, 138384, 141360, 141588, 146072, 149040, 154008, 155682, 157320, 159030, 162564, 164331, 171120, 172980, 176824, 176985, 182590, 188784, 190836, 192510, 198927, 200880, 203205, 207576, 212040, 216752, 219108, 221030, 230640, 231012, 235980, 238545, 243846, 254448, 256680, 259470, 265236, 270940, 273885, 283176, 288765, 292144, 308016, 311364, 314640, 318060, 325128, 328662, 331545, 345960, 353648, 353970, 365180, 365769, 381672, 385020, 389205, 397854, 406410, 415152, 419957, 424080, 438216, 442060, 462024, 471960, 477090, 487692, 492993, 513360, 518940, 530472, 541880, 547770, 566352, 577530, 596781, 609615, 622728, 636120, 650256, 657324, 663090, 691920, 707940, 730360, 731538, 763344, 770040, 778410, 795708, 812820, 821655, 839914, 876432, 884120, 924048, 943920, 954180, 975384, 985986, 994635, 1037880, 1060944, 1083760, 1095540, 1097307, 1155060, 1193562, 1219230, 1245456, 1259871, 1272240, 1314648, 1326180, 1415880, 1460720, 1463076, 1478979, 1540080, 1556820, 1591416, 1625640, 1643310, 1679828, 1768240, 1790343, 1828845, 1908360, 1950768, 1971972, 1989270, 2075760, 2099785, 2191080, 2194614, 2310120, 2387124, 2438460, 2464965, 2519742, 2629296, 2652360, 2831760, 2926152, 2957958, 2983905, 3113640, 3182832, 3251280, 3286620, 3359656, 3580686, 3657690, 3779613, 3816720, 3943944, 3978540, 4199570, 4382160, 4389228, 4620240, 4774248, 4876920, 4929930, 5039484, 5304720, 5486535, 5852304, 5915916, 5967810, 6227280, 6299355, 6573240, 6719312, 7161372, 7315380, 7394895, 7559226, 7887888, 7957080, 8399140, 8778456, 8951715, 9548496, 9753840, 9859860, 10078968, 10973070, 11338839, 11831832, 11935620, 12598710, 13146480, 14322744, 14630760, 14789790, 15118452, 15914160, 16798280, 17556912, 17903430, 18898065, 19719720, 20157936, 21946140, 22677678, 23663664, 23871240, 25197420, 28645488, 29261520, 29579580, 30236904, 33596560, 34016517, 35806860, 37796130, 39439440, 43892280, 45355356, 47742480, 50394840, 56694195, 59159160, 60473808, 68033034, 71613720, 75592260, 87784560, 90710712, 100789680, 113388390, 118318320, 136066068, 143227440, 151184520, 170082585, 181421424, 226776780, 272132136, 302369040, 340165170, 453553560, 544264272, 680330340, 907107120, 1360660680, 2721321360]

約数ペア:

[(1, 2721321360), (2, 1360660680), (3, 907107120), (4, 680330340), (5, 544264272), (6, 453553560), (8, 340165170), (9, 302369040), (10, 272132136), (12, 226776780), (15, 181421424), (16, 170082585), (18, 151184520), (19, 143227440), (20, 136066068), (23, 118318320), (24, 113388390), (27, 100789680), (30, 90710712), (31, 87784560), (36, 75592260), (38, 71613720), (40, 68033034), (45, 60473808), (46, 59159160), (48, 56694195), (54, 50394840), (57, 47742480), (60, 45355356), (62, 43892280), (69, 39439440), (72, 37796130), (76, 35806860), (80, 34016517), (81, 33596560), (90, 30236904), (92, 29579580), (93, 29261520), (95, 28645488), (108, 25197420), (114, 23871240), (115, 23663664), (120, 22677678), (124, 21946140), (135, 20157936), (138, 19719720), (144, 18898065), (152, 17903430), (155, 17556912), (162, 16798280), (171, 15914160), (180, 15118452), (184, 14789790), (186, 14630760), (190, 14322744), (207, 13146480), (216, 12598710), (228, 11935620), (230, 11831832), (240, 11338839), (248, 10973070), (270, 10078968), (276, 9859860), (279, 9753840), (285, 9548496), (304, 8951715), (310, 8778456), (324, 8399140), (342, 7957080), (345, 7887888), (360, 7559226), (368, 7394895), (372, 7315380), (380, 7161372), (405, 6719312), (414, 6573240), (432, 6299355), (437, 6227280), (456, 5967810), (460, 5915916), (465, 5852304), (496, 5486535), (513, 5304720), (540, 5039484), (552, 4929930), (558, 4876920), (570, 4774248), (589, 4620240), (620, 4389228), (621, 4382160), (648, 4199570), (684, 3978540), (690, 3943944), (713, 3816720), (720, 3779613), (744, 3657690), (760, 3580686), (810, 3359656), (828, 3286620), (837, 3251280), (855, 3182832), (874, 3113640), (912, 2983905), (920, 2957958), (930, 2926152), (961, 2831760), (1026, 2652360), (1035, 2629296), (1080, 2519742), (1104, 2464965), (1116, 2438460), (1140, 2387124), (1178, 2310120), (1240, 2194614), (1242, 2191080), (1296, 2099785), (1311, 2075760), (1368, 1989270), (1380, 1971972), (1395, 1950768), (1426, 1908360), (1488, 1828845), (1520, 1790343), (1539, 1768240), (1620, 1679828), (1656, 1643310), (1674, 1625640), (1710, 1591416), (1748, 1556820), (1767, 1540080), (1840, 1478979), (1860, 1463076), (1863, 1460720), (1922, 1415880), (2052, 1326180), (2070, 1314648), (2139, 1272240), (2160, 1259871), (2185, 1245456), (2232, 1219230), (2280, 1193562), (2356, 1155060), (2480, 1097307), (2484, 1095540), (2511, 1083760), (2565, 1060944), (2622, 1037880), (2736, 994635), (2760, 985986), (2790, 975384), (2852, 954180), (2883, 943920), (2945, 924048), (3078, 884120), (3105, 876432), (3240, 839914), (3312, 821655), (3348, 812820), (3420, 795708), (3496, 778410), (3534, 770040), (3565, 763344), (3720, 731538), (3726, 730360), (3844, 707940), (3933, 691920), (4104, 663090), (4140, 657324), (4185, 650256), (4278, 636120), (4370, 622728), (4464, 609615), (4560, 596781), (4712, 577530), (4805, 566352), (4968, 547770), (5022, 541880), (5130, 530472), (5244, 518940), (5301, 513360), (5520, 492993), (5580, 487692), (5704, 477090), (5766, 471960), (5890, 462024), (6156, 442060), (6210, 438216), (6417, 424080), (6480, 419957), (6555, 415152), (6696, 406410), (6840, 397854), (6992, 389205), (7068, 385020), (7130, 381672), (7440, 365769), (7452, 365180), (7688, 353970), (7695, 353648), (7866, 345960), (8208, 331545), (8280, 328662), (8370, 325128), (8556, 318060), (8649, 314640), (8740, 311364), (8835, 308016), (9315, 292144), (9424, 288765), (9610, 283176), (9936, 273885), (10044, 270940), (10260, 265236), (10488, 259470), (10602, 256680), (10695, 254448), (11160, 243846), (11408, 238545), (11532, 235980), (11780, 231012), (11799, 230640), (12312, 221030), (12420, 219108), (12555, 216752), (12834, 212040), (13110, 207576), (13392, 203205), (13547, 200880), (13680, 198927), (14136, 192510), (14260, 190836), (14415, 188784), (14904, 182590), (15376, 176985), (15390, 176824), (15732, 172980), (15903, 171120), (16560, 164331), (16740, 162564), (17112, 159030), (17298, 157320), (17480, 155682), (17670, 154008), (18259, 149040), (18630, 146072), (19220, 141588), (19251, 141360), (19665, 138384), (20088, 135470), (20520, 132618), (20976, 129735), (21204, 128340), (21390, 127224), (22103, 123120), (22320, 121923), (23064, 117990), (23560, 115506), (23598, 115320), (24624, 110515), (24840, 109554), (25110, 108376), (25668, 106020), (25947, 104880), (26220, 103788), (26505, 102672), (27094, 100440), (28272, 96255), (28520, 95418), (28830, 94392), (29808, 91295), (30780, 88412), (31464, 86490), (31806, 85560), (32085, 84816), (33480, 81282), (34224, 79515), (34596, 78660), (34960, 77841), (35340, 77004), (35397, 76880), (36518, 74520), (37260, 73036), (38440, 70794), (38502, 70680), (39330, 69192), (40176, 67735), (40641, 66960), (41040, 66309), (42408, 64170), (42780, 63612), (43245, 62928), (44206, 61560), (46128, 58995), (47120, 57753), (47196, 57660), (47709, 57040), (49680, 54777), (50220, 54188), (51336, 53010), (51894, 52440)]