669584640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1524

約数の個数: 144

約数和(自身を含む): 2156894208

約数和(自身を除く): 1487309568

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 1016, 1270, 1280, 1373, 1524, 1905, 1920, 2032, 2540, 2746, 3048, 3810, 3840, 4064, 4119, 5080, 5492, 6096, 6865, 7620, 8128, 8238, 10160, 10984, 12192, 13730, 15240, 16256, 16476, 20320, 20595, 21968, 24384, 27460, 30480, 32512, 32952, 40640, 41190, 43936, 48768, 54920, 60960, 65904, 81280, 82380, 87872, 97536, 109840, 121920, 131808, 162560, 164760, 174371, 175744, 219680, 243840, 263616, 329520, 348742, 351488, 439360, 487680, 523113, 527232, 659040, 697484, 871855, 878720, 1046226, 1054464, 1318080, 1394968, 1743710, 1757440, 2092452, 2615565, 2636160, 2789936, 3487420, 4184904, 5231130, 5272320, 5579872, 6974840, 8369808, 10462260, 11159744, 13949680, 16739616, 20924520, 22319488, 27899360, 33479232, 41849040, 44638976, 55798720, 66958464, 83698080, 111597440, 133916928, 167396160, 223194880, 334792320, 669584640]

約数ペア:

[(1, 669584640), (2, 334792320), (3, 223194880), (4, 167396160), (5, 133916928), (6, 111597440), (8, 83698080), (10, 66958464), (12, 55798720), (15, 44638976), (16, 41849040), (20, 33479232), (24, 27899360), (30, 22319488), (32, 20924520), (40, 16739616), (48, 13949680), (60, 11159744), (64, 10462260), (80, 8369808), (96, 6974840), (120, 5579872), (127, 5272320), (128, 5231130), (160, 4184904), (192, 3487420), (240, 2789936), (254, 2636160), (256, 2615565), (320, 2092452), (381, 1757440), (384, 1743710), (480, 1394968), (508, 1318080), (635, 1054464), (640, 1046226), (762, 878720), (768, 871855), (960, 697484), (1016, 659040), (1270, 527232), (1280, 523113), (1373, 487680), (1524, 439360), (1905, 351488), (1920, 348742), (2032, 329520), (2540, 263616), (2746, 243840), (3048, 219680), (3810, 175744), (3840, 174371), (4064, 164760), (4119, 162560), (5080, 131808), (5492, 121920), (6096, 109840), (6865, 97536), (7620, 87872), (8128, 82380), (8238, 81280), (10160, 65904), (10984, 60960), (12192, 54920), (13730, 48768), (15240, 43936), (16256, 41190), (16476, 40640), (20320, 32952), (20595, 32512), (21968, 30480), (24384, 27460)]