2801479680

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{15199}}^1$

素因数の和:15234

約数の個数: 156

約数和(自身を含む): 9711249600

約数和(自身を除く): 6909769920

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, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 9216, 10240, 11520, 12288, 15199, 15360, 18432, 20480, 23040, 30398, 30720, 36864, 45597, 46080, 60796, 61440, 75995, 91194, 92160, 121592, 136791, 151990, 182388, 184320, 227985, 243184, 273582, 303980, 364776, 455970, 486368, 547164, 607960, 683955, 729552, 911940, 972736, 1094328, 1215920, 1367910, 1459104, 1823880, 1945472, 2188656, 2431840, 2735820, 2918208, 3647760, 3890944, 4377312, 4863680, 5471640, 5836416, 7295520, 7781888, 8754624, 9727360, 10943280, 11672832, 14591040, 15563776, 17509248, 19454720, 21886560, 23345664, 29182080, 31127552, 35018496, 38909440, 43773120, 46691328, 58364160, 62255104, 70036992, 77818880, 87546240, 93382656, 116728320, 140073984, 155637760, 175092480, 186765312, 233456640, 280147968, 311275520, 350184960, 466913280, 560295936, 700369920, 933826560, 1400739840, 2801479680]

約数ペア:

[(1, 2801479680), (2, 1400739840), (3, 933826560), (4, 700369920), (5, 560295936), (6, 466913280), (8, 350184960), (9, 311275520), (10, 280147968), (12, 233456640), (15, 186765312), (16, 175092480), (18, 155637760), (20, 140073984), (24, 116728320), (30, 93382656), (32, 87546240), (36, 77818880), (40, 70036992), (45, 62255104), (48, 58364160), (60, 46691328), (64, 43773120), (72, 38909440), (80, 35018496), (90, 31127552), (96, 29182080), (120, 23345664), (128, 21886560), (144, 19454720), (160, 17509248), (180, 15563776), (192, 14591040), (240, 11672832), (256, 10943280), (288, 9727360), (320, 8754624), (360, 7781888), (384, 7295520), (480, 5836416), (512, 5471640), (576, 4863680), (640, 4377312), (720, 3890944), (768, 3647760), (960, 2918208), (1024, 2735820), (1152, 2431840), (1280, 2188656), (1440, 1945472), (1536, 1823880), (1920, 1459104), (2048, 1367910), (2304, 1215920), (2560, 1094328), (2880, 972736), (3072, 911940), (3840, 729552), (4096, 683955), (4608, 607960), (5120, 547164), (5760, 486368), (6144, 455970), (7680, 364776), (9216, 303980), (10240, 273582), (11520, 243184), (12288, 227985), (15199, 184320), (15360, 182388), (18432, 151990), (20480, 136791), (23040, 121592), (30398, 92160), (30720, 91194), (36864, 75995), (45597, 61440), (46080, 60796)]