1234821120

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 224

約数和(自身を含む): 4260628512

約数和(自身を除く): 3025807392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 773, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1546, 1560, 1664, 1920, 2048, 2080, 2319, 2496, 2560, 3072, 3092, 3120, 3328, 3840, 3865, 4096, 4160, 4638, 4992, 5120, 6144, 6184, 6240, 6656, 7680, 7730, 8192, 8320, 9276, 9984, 10049, 10240, 11595, 12288, 12368, 12480, 13312, 15360, 15460, 16640, 18552, 19968, 20098, 20480, 23190, 24576, 24736, 24960, 26624, 30147, 30720, 30920, 33280, 37104, 39936, 40196, 40960, 46380, 49472, 49920, 50245, 53248, 60294, 61440, 61840, 66560, 74208, 79872, 80392, 92760, 98944, 99840, 100490, 106496, 120588, 122880, 123680, 133120, 148416, 150735, 159744, 160784, 185520, 197888, 199680, 200980, 241176, 247360, 266240, 296832, 301470, 319488, 321568, 371040, 395776, 399360, 401960, 482352, 494720, 532480, 593664, 602940, 643136, 742080, 791552, 798720, 803920, 964704, 989440, 1187328, 1205880, 1286272, 1484160, 1583104, 1597440, 1607840, 1929408, 1978880, 2374656, 2411760, 2572544, 2968320, 3166208, 3215680, 3858816, 3957760, 4749312, 4823520, 5145088, 5936640, 6332416, 6431360, 7717632, 7915520, 9498624, 9647040, 10290176, 11873280, 12862720, 15435264, 15831040, 18997248, 19294080, 20580352, 23746560, 25725440, 30870528, 31662080, 38588160, 41160704, 47493120, 51450880, 61741056, 77176320, 82321408, 94986240, 102901760, 123482112, 154352640, 205803520, 246964224, 308705280, 411607040, 617410560, 1234821120]

約数ペア:

[(1, 1234821120), (2, 617410560), (3, 411607040), (4, 308705280), (5, 246964224), (6, 205803520), (8, 154352640), (10, 123482112), (12, 102901760), (13, 94986240), (15, 82321408), (16, 77176320), (20, 61741056), (24, 51450880), (26, 47493120), (30, 41160704), (32, 38588160), (39, 31662080), (40, 30870528), (48, 25725440), (52, 23746560), (60, 20580352), (64, 19294080), (65, 18997248), (78, 15831040), (80, 15435264), (96, 12862720), (104, 11873280), (120, 10290176), (128, 9647040), (130, 9498624), (156, 7915520), (160, 7717632), (192, 6431360), (195, 6332416), (208, 5936640), (240, 5145088), (256, 4823520), (260, 4749312), (312, 3957760), (320, 3858816), (384, 3215680), (390, 3166208), (416, 2968320), (480, 2572544), (512, 2411760), (520, 2374656), (624, 1978880), (640, 1929408), (768, 1607840), (773, 1597440), (780, 1583104), (832, 1484160), (960, 1286272), (1024, 1205880), (1040, 1187328), (1248, 989440), (1280, 964704), (1536, 803920), (1546, 798720), (1560, 791552), (1664, 742080), (1920, 643136), (2048, 602940), (2080, 593664), (2319, 532480), (2496, 494720), (2560, 482352), (3072, 401960), (3092, 399360), (3120, 395776), (3328, 371040), (3840, 321568), (3865, 319488), (4096, 301470), (4160, 296832), (4638, 266240), (4992, 247360), (5120, 241176), (6144, 200980), (6184, 199680), (6240, 197888), (6656, 185520), (7680, 160784), (7730, 159744), (8192, 150735), (8320, 148416), (9276, 133120), (9984, 123680), (10049, 122880), (10240, 120588), (11595, 106496), (12288, 100490), (12368, 99840), (12480, 98944), (13312, 92760), (15360, 80392), (15460, 79872), (16640, 74208), (18552, 66560), (19968, 61840), (20098, 61440), (20480, 60294), (23190, 53248), (24576, 50245), (24736, 49920), (24960, 49472), (26624, 46380), (30147, 40960), (30720, 40196), (30920, 39936), (33280, 37104)]