1244037120

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{2531}}^1$

素因数の和:2569

約数の個数: 128

約数和(自身を含む): 3982430880

約数和(自身を除く): 2738393760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2531, 2560, 3072, 3840, 4096, 5062, 5120, 6144, 7593, 7680, 8192, 10124, 10240, 12288, 12655, 15186, 15360, 16384, 20248, 20480, 24576, 25310, 30372, 30720, 32768, 37965, 40496, 40960, 49152, 50620, 60744, 61440, 75930, 80992, 81920, 98304, 101240, 121488, 122880, 151860, 161984, 163840, 202480, 242976, 245760, 303720, 323968, 404960, 485952, 491520, 607440, 647936, 809920, 971904, 1214880, 1295872, 1619840, 1943808, 2429760, 2591744, 3239680, 3887616, 4859520, 5183488, 6479360, 7775232, 9719040, 10366976, 12958720, 15550464, 19438080, 20733952, 25917440, 31100928, 38876160, 41467904, 51834880, 62201856, 77752320, 82935808, 103669760, 124403712, 155504640, 207339520, 248807424, 311009280, 414679040, 622018560, 1244037120]

約数ペア:

[(1, 1244037120), (2, 622018560), (3, 414679040), (4, 311009280), (5, 248807424), (6, 207339520), (8, 155504640), (10, 124403712), (12, 103669760), (15, 82935808), (16, 77752320), (20, 62201856), (24, 51834880), (30, 41467904), (32, 38876160), (40, 31100928), (48, 25917440), (60, 20733952), (64, 19438080), (80, 15550464), (96, 12958720), (120, 10366976), (128, 9719040), (160, 7775232), (192, 6479360), (240, 5183488), (256, 4859520), (320, 3887616), (384, 3239680), (480, 2591744), (512, 2429760), (640, 1943808), (768, 1619840), (960, 1295872), (1024, 1214880), (1280, 971904), (1536, 809920), (1920, 647936), (2048, 607440), (2531, 491520), (2560, 485952), (3072, 404960), (3840, 323968), (4096, 303720), (5062, 245760), (5120, 242976), (6144, 202480), (7593, 163840), (7680, 161984), (8192, 151860), (10124, 122880), (10240, 121488), (12288, 101240), (12655, 98304), (15186, 81920), (15360, 80992), (16384, 75930), (20248, 61440), (20480, 60744), (24576, 50620), (25310, 49152), (30372, 40960), (30720, 40496), (32768, 37965)]