39417120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:935

約数の個数: 144

約数和(自身を含む): 139007232

約数和(自身を除く): 99590112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 883, 930, 992, 1116, 1240, 1395, 1440, 1488, 1766, 1860, 2232, 2480, 2649, 2790, 2976, 3532, 3720, 4415, 4464, 4960, 5298, 5580, 7064, 7440, 7947, 8830, 8928, 10596, 11160, 13245, 14128, 14880, 15894, 17660, 21192, 22320, 26490, 27373, 28256, 31788, 35320, 39735, 42384, 44640, 52980, 54746, 63576, 70640, 79470, 82119, 84768, 105960, 109492, 127152, 136865, 141280, 158940, 164238, 211920, 218984, 246357, 254304, 273730, 317880, 328476, 410595, 423840, 437968, 492714, 547460, 635760, 656952, 821190, 875936, 985428, 1094920, 1231785, 1271520, 1313904, 1642380, 1970856, 2189840, 2463570, 2627808, 3284760, 3941712, 4379680, 4927140, 6569520, 7883424, 9854280, 13139040, 19708560, 39417120]

約数ペア:

[(1, 39417120), (2, 19708560), (3, 13139040), (4, 9854280), (5, 7883424), (6, 6569520), (8, 4927140), (9, 4379680), (10, 3941712), (12, 3284760), (15, 2627808), (16, 2463570), (18, 2189840), (20, 1970856), (24, 1642380), (30, 1313904), (31, 1271520), (32, 1231785), (36, 1094920), (40, 985428), (45, 875936), (48, 821190), (60, 656952), (62, 635760), (72, 547460), (80, 492714), (90, 437968), (93, 423840), (96, 410595), (120, 328476), (124, 317880), (144, 273730), (155, 254304), (160, 246357), (180, 218984), (186, 211920), (240, 164238), (248, 158940), (279, 141280), (288, 136865), (310, 127152), (360, 109492), (372, 105960), (465, 84768), (480, 82119), (496, 79470), (558, 70640), (620, 63576), (720, 54746), (744, 52980), (883, 44640), (930, 42384), (992, 39735), (1116, 35320), (1240, 31788), (1395, 28256), (1440, 27373), (1488, 26490), (1766, 22320), (1860, 21192), (2232, 17660), (2480, 15894), (2649, 14880), (2790, 14128), (2976, 13245), (3532, 11160), (3720, 10596), (4415, 8928), (4464, 8830), (4960, 7947), (5298, 7440), (5580, 7064)]