1223760960

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1583

約数の個数: 280

約数和(自身を含む): 4496507136

約数和(自身を除く): 3272746176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 576, 620, 648, 720, 744, 810, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1523, 1620, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2511, 2592, 2790, 2880, 2976, 3046, 3240, 3348, 3720, 4185, 4320, 4464, 4569, 4960, 5022, 5184, 5580, 5952, 6092, 6480, 6696, 7440, 7615, 8370, 8640, 8928, 9138, 9920, 10044, 11160, 12184, 12555, 12960, 13392, 13707, 14880, 15230, 16740, 17856, 18276, 20088, 22320, 22845, 24368, 25110, 25920, 26784, 27414, 29760, 30460, 33480, 36552, 40176, 41121, 44640, 45690, 47213, 48736, 50220, 53568, 54828, 60920, 66960, 68535, 73104, 80352, 82242, 89280, 91380, 94426, 97472, 100440, 109656, 121840, 123363, 133920, 137070, 141639, 146208, 160704, 164484, 182760, 188852, 200880, 205605, 219312, 236065, 243680, 246726, 267840, 274140, 283278, 292416, 328968, 365520, 377704, 401760, 411210, 424917, 438624, 472130, 487360, 493452, 548280, 566556, 616815, 657936, 708195, 731040, 755408, 803520, 822420, 849834, 877248, 944260, 986904, 1096560, 1133112, 1233630, 1274751, 1315872, 1416390, 1462080, 1510816, 1644840, 1699668, 1888520, 1973808, 2124585, 2193120, 2266224, 2467260, 2549502, 2631744, 2832780, 3021632, 3289680, 3399336, 3777040, 3824253, 3947616, 4249170, 4386240, 4532448, 4934520, 5099004, 5665560, 6373755, 6579360, 6798672, 7554080, 7648506, 7895232, 8498340, 9064896, 9869040, 10198008, 11331120, 12747510, 13158720, 13597344, 15108160, 15297012, 16996680, 19121265, 19738080, 20396016, 22662240, 25495020, 27194688, 30594024, 33993360, 38242530, 39476160, 40792032, 45324480, 50990040, 61188048, 67986720, 76485060, 81584064, 101980080, 122376096, 135973440, 152970120, 203960160, 244752192, 305940240, 407920320, 611880480, 1223760960]

約数ペア:

[(1, 1223760960), (2, 611880480), (3, 407920320), (4, 305940240), (5, 244752192), (6, 203960160), (8, 152970120), (9, 135973440), (10, 122376096), (12, 101980080), (15, 81584064), (16, 76485060), (18, 67986720), (20, 61188048), (24, 50990040), (27, 45324480), (30, 40792032), (31, 39476160), (32, 38242530), (36, 33993360), (40, 30594024), (45, 27194688), (48, 25495020), (54, 22662240), (60, 20396016), (62, 19738080), (64, 19121265), (72, 16996680), (80, 15297012), (81, 15108160), (90, 13597344), (93, 13158720), (96, 12747510), (108, 11331120), (120, 10198008), (124, 9869040), (135, 9064896), (144, 8498340), (155, 7895232), (160, 7648506), (162, 7554080), (180, 6798672), (186, 6579360), (192, 6373755), (216, 5665560), (240, 5099004), (248, 4934520), (270, 4532448), (279, 4386240), (288, 4249170), (310, 3947616), (320, 3824253), (324, 3777040), (360, 3399336), (372, 3289680), (405, 3021632), (432, 2832780), (465, 2631744), (480, 2549502), (496, 2467260), (540, 2266224), (558, 2193120), (576, 2124585), (620, 1973808), (648, 1888520), (720, 1699668), (744, 1644840), (810, 1510816), (837, 1462080), (864, 1416390), (930, 1315872), (960, 1274751), (992, 1233630), (1080, 1133112), (1116, 1096560), (1240, 986904), (1296, 944260), (1395, 877248), (1440, 849834), (1488, 822420), (1523, 803520), (1620, 755408), (1674, 731040), (1728, 708195), (1860, 657936), (1984, 616815), (2160, 566556), (2232, 548280), (2480, 493452), (2511, 487360), (2592, 472130), (2790, 438624), (2880, 424917), (2976, 411210), (3046, 401760), (3240, 377704), (3348, 365520), (3720, 328968), (4185, 292416), (4320, 283278), (4464, 274140), (4569, 267840), (4960, 246726), (5022, 243680), (5184, 236065), (5580, 219312), (5952, 205605), (6092, 200880), (6480, 188852), (6696, 182760), (7440, 164484), (7615, 160704), (8370, 146208), (8640, 141639), (8928, 137070), (9138, 133920), (9920, 123363), (10044, 121840), (11160, 109656), (12184, 100440), (12555, 97472), (12960, 94426), (13392, 91380), (13707, 89280), (14880, 82242), (15230, 80352), (16740, 73104), (17856, 68535), (18276, 66960), (20088, 60920), (22320, 54828), (22845, 53568), (24368, 50220), (25110, 48736), (25920, 47213), (26784, 45690), (27414, 44640), (29760, 41121), (30460, 40176), (33480, 36552)]