74868480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 265613712

約数和(自身を除く): 190745232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 97, 120, 128, 134, 144, 160, 180, 192, 194, 201, 240, 256, 268, 288, 291, 320, 335, 360, 384, 388, 402, 480, 485, 536, 576, 582, 603, 640, 670, 720, 768, 776, 804, 873, 960, 970, 1005, 1072, 1152, 1164, 1206, 1280, 1340, 1440, 1455, 1552, 1608, 1746, 1920, 1940, 2010, 2144, 2304, 2328, 2412, 2680, 2880, 2910, 3015, 3104, 3216, 3492, 3840, 3880, 4020, 4288, 4365, 4656, 4824, 5360, 5760, 5820, 6030, 6208, 6432, 6499, 6984, 7760, 8040, 8576, 8730, 9312, 9648, 10720, 11520, 11640, 12060, 12416, 12864, 12998, 13968, 15520, 16080, 17152, 17460, 18624, 19296, 19497, 21440, 23280, 24120, 24832, 25728, 25996, 27936, 31040, 32160, 32495, 34920, 37248, 38592, 38994, 42880, 46560, 48240, 51456, 51992, 55872, 58491, 62080, 64320, 64990, 69840, 74496, 77184, 77988, 85760, 93120, 96480, 97485, 103984, 111744, 116982, 124160, 128640, 129980, 139680, 154368, 155976, 186240, 192960, 194970, 207968, 223488, 233964, 257280, 259960, 279360, 292455, 311952, 372480, 385920, 389940, 415936, 467928, 519920, 558720, 584910, 623904, 771840, 779880, 831872, 935856, 1039840, 1117440, 1169820, 1247808, 1559760, 1663744, 1871712, 2079680, 2339640, 2495616, 3119520, 3743424, 4159360, 4679280, 4991232, 6239040, 7486848, 8318720, 9358560, 12478080, 14973696, 18717120, 24956160, 37434240, 74868480]

約数ペア:

[(1, 74868480), (2, 37434240), (3, 24956160), (4, 18717120), (5, 14973696), (6, 12478080), (8, 9358560), (9, 8318720), (10, 7486848), (12, 6239040), (15, 4991232), (16, 4679280), (18, 4159360), (20, 3743424), (24, 3119520), (30, 2495616), (32, 2339640), (36, 2079680), (40, 1871712), (45, 1663744), (48, 1559760), (60, 1247808), (64, 1169820), (67, 1117440), (72, 1039840), (80, 935856), (90, 831872), (96, 779880), (97, 771840), (120, 623904), (128, 584910), (134, 558720), (144, 519920), (160, 467928), (180, 415936), (192, 389940), (194, 385920), (201, 372480), (240, 311952), (256, 292455), (268, 279360), (288, 259960), (291, 257280), (320, 233964), (335, 223488), (360, 207968), (384, 194970), (388, 192960), (402, 186240), (480, 155976), (485, 154368), (536, 139680), (576, 129980), (582, 128640), (603, 124160), (640, 116982), (670, 111744), (720, 103984), (768, 97485), (776, 96480), (804, 93120), (873, 85760), (960, 77988), (970, 77184), (1005, 74496), (1072, 69840), (1152, 64990), (1164, 64320), (1206, 62080), (1280, 58491), (1340, 55872), (1440, 51992), (1455, 51456), (1552, 48240), (1608, 46560), (1746, 42880), (1920, 38994), (1940, 38592), (2010, 37248), (2144, 34920), (2304, 32495), (2328, 32160), (2412, 31040), (2680, 27936), (2880, 25996), (2910, 25728), (3015, 24832), (3104, 24120), (3216, 23280), (3492, 21440), (3840, 19497), (3880, 19296), (4020, 18624), (4288, 17460), (4365, 17152), (4656, 16080), (4824, 15520), (5360, 13968), (5760, 12998), (5820, 12864), (6030, 12416), (6208, 12060), (6432, 11640), (6499, 11520), (6984, 10720), (7760, 9648), (8040, 9312), (8576, 8730)]