1343016720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 240

約数和(自身を含む): 4787372160

約数和(自身を除く): 3444355440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 647, 720, 744, 837, 930, 961, 1080, 1116, 1240, 1294, 1395, 1488, 1674, 1860, 1922, 1941, 2160, 2232, 2480, 2588, 2790, 2883, 3235, 3348, 3720, 3844, 3882, 4185, 4464, 4805, 5176, 5580, 5766, 5823, 6470, 6696, 7440, 7688, 7764, 8370, 8649, 9610, 9705, 10352, 11160, 11532, 11646, 12940, 13392, 14415, 15376, 15528, 16740, 17298, 17469, 19220, 19410, 20057, 22320, 23064, 23292, 25880, 25947, 28830, 29115, 31056, 33480, 34596, 34938, 38440, 38820, 40114, 43245, 46128, 46584, 51760, 51894, 57660, 58230, 60171, 66960, 69192, 69876, 76880, 77640, 80228, 86490, 87345, 93168, 100285, 103788, 115320, 116460, 120342, 129735, 138384, 139752, 155280, 160456, 172980, 174690, 180513, 200570, 207576, 230640, 232920, 240684, 259470, 279504, 300855, 320912, 345960, 349380, 361026, 401140, 415152, 465840, 481368, 518940, 541539, 601710, 621767, 691920, 698760, 722052, 802280, 902565, 962736, 1037880, 1083078, 1203420, 1243534, 1397520, 1444104, 1604560, 1805130, 1865301, 2075760, 2166156, 2406840, 2487068, 2707695, 2888208, 3108835, 3610260, 3730602, 4332312, 4813680, 4974136, 5415390, 5595903, 6217670, 7220520, 7461204, 8664624, 9326505, 9948272, 10830780, 11191806, 12435340, 14441040, 14922408, 16787709, 18653010, 21661560, 22383612, 24870680, 27979515, 29844816, 33575418, 37306020, 43323120, 44767224, 49741360, 55959030, 67150836, 74612040, 83938545, 89534448, 111918060, 134301672, 149224080, 167877090, 223836120, 268603344, 335754180, 447672240, 671508360, 1343016720]

約数ペア:

[(1, 1343016720), (2, 671508360), (3, 447672240), (4, 335754180), (5, 268603344), (6, 223836120), (8, 167877090), (9, 149224080), (10, 134301672), (12, 111918060), (15, 89534448), (16, 83938545), (18, 74612040), (20, 67150836), (24, 55959030), (27, 49741360), (30, 44767224), (31, 43323120), (36, 37306020), (40, 33575418), (45, 29844816), (48, 27979515), (54, 24870680), (60, 22383612), (62, 21661560), (72, 18653010), (80, 16787709), (90, 14922408), (93, 14441040), (108, 12435340), (120, 11191806), (124, 10830780), (135, 9948272), (144, 9326505), (155, 8664624), (180, 7461204), (186, 7220520), (216, 6217670), (240, 5595903), (248, 5415390), (270, 4974136), (279, 4813680), (310, 4332312), (360, 3730602), (372, 3610260), (432, 3108835), (465, 2888208), (496, 2707695), (540, 2487068), (558, 2406840), (620, 2166156), (647, 2075760), (720, 1865301), (744, 1805130), (837, 1604560), (930, 1444104), (961, 1397520), (1080, 1243534), (1116, 1203420), (1240, 1083078), (1294, 1037880), (1395, 962736), (1488, 902565), (1674, 802280), (1860, 722052), (1922, 698760), (1941, 691920), (2160, 621767), (2232, 601710), (2480, 541539), (2588, 518940), (2790, 481368), (2883, 465840), (3235, 415152), (3348, 401140), (3720, 361026), (3844, 349380), (3882, 345960), (4185, 320912), (4464, 300855), (4805, 279504), (5176, 259470), (5580, 240684), (5766, 232920), (5823, 230640), (6470, 207576), (6696, 200570), (7440, 180513), (7688, 174690), (7764, 172980), (8370, 160456), (8649, 155280), (9610, 139752), (9705, 138384), (10352, 129735), (11160, 120342), (11532, 116460), (11646, 115320), (12940, 103788), (13392, 100285), (14415, 93168), (15376, 87345), (15528, 86490), (16740, 80228), (17298, 77640), (17469, 76880), (19220, 69876), (19410, 69192), (20057, 66960), (22320, 60171), (23064, 58230), (23292, 57660), (25880, 51894), (25947, 51760), (28830, 46584), (29115, 46128), (31056, 43245), (33480, 40114), (34596, 38820), (34938, 38440)]