997908480

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{2707}}^1$

素因数の和:2744

約数の個数: 168

約数和(自身を含む): 3460482792

約数和(自身を除く): 2462574312

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, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2707, 2880, 3072, 3840, 4096, 4608, 5120, 5414, 5760, 6144, 7680, 8121, 8192, 9216, 10240, 10828, 11520, 12288, 13535, 15360, 16242, 18432, 20480, 21656, 23040, 24363, 24576, 27070, 30720, 32484, 36864, 40605, 40960, 43312, 46080, 48726, 54140, 61440, 64968, 73728, 81210, 86624, 92160, 97452, 108280, 121815, 122880, 129936, 162420, 173248, 184320, 194904, 216560, 243630, 259872, 324840, 346496, 368640, 389808, 433120, 487260, 519744, 649680, 692992, 779616, 866240, 974520, 1039488, 1299360, 1385984, 1559232, 1732480, 1949040, 2078976, 2598720, 2771968, 3118464, 3464960, 3898080, 4157952, 5197440, 5543936, 6236928, 6929920, 7796160, 8315904, 10394880, 11087872, 12473856, 13859840, 15592320, 16631808, 20789760, 22175744, 24947712, 27719680, 31184640, 33263616, 41579520, 49895424, 55439360, 62369280, 66527232, 83159040, 99790848, 110878720, 124738560, 166318080, 199581696, 249477120, 332636160, 498954240, 997908480]

約数ペア:

[(1, 997908480), (2, 498954240), (3, 332636160), (4, 249477120), (5, 199581696), (6, 166318080), (8, 124738560), (9, 110878720), (10, 99790848), (12, 83159040), (15, 66527232), (16, 62369280), (18, 55439360), (20, 49895424), (24, 41579520), (30, 33263616), (32, 31184640), (36, 27719680), (40, 24947712), (45, 22175744), (48, 20789760), (60, 16631808), (64, 15592320), (72, 13859840), (80, 12473856), (90, 11087872), (96, 10394880), (120, 8315904), (128, 7796160), (144, 6929920), (160, 6236928), (180, 5543936), (192, 5197440), (240, 4157952), (256, 3898080), (288, 3464960), (320, 3118464), (360, 2771968), (384, 2598720), (480, 2078976), (512, 1949040), (576, 1732480), (640, 1559232), (720, 1385984), (768, 1299360), (960, 1039488), (1024, 974520), (1152, 866240), (1280, 779616), (1440, 692992), (1536, 649680), (1920, 519744), (2048, 487260), (2304, 433120), (2560, 389808), (2707, 368640), (2880, 346496), (3072, 324840), (3840, 259872), (4096, 243630), (4608, 216560), (5120, 194904), (5414, 184320), (5760, 173248), (6144, 162420), (7680, 129936), (8121, 122880), (8192, 121815), (9216, 108280), (10240, 97452), (10828, 92160), (11520, 86624), (12288, 81210), (13535, 73728), (15360, 64968), (16242, 61440), (18432, 54140), (20480, 48726), (21656, 46080), (23040, 43312), (24363, 40960), (24576, 40605), (27070, 36864), (30720, 32484)]