921722880

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 224

約数和(自身を含む): 3181709664

約数和(自身を除く): 2259986784

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, 577, 624, 640, 768, 780, 832, 960, 1024, 1040, 1154, 1248, 1280, 1536, 1560, 1664, 1731, 1920, 2048, 2080, 2308, 2496, 2560, 2885, 3072, 3120, 3328, 3462, 3840, 4096, 4160, 4616, 4992, 5120, 5770, 6144, 6240, 6656, 6924, 7501, 7680, 8192, 8320, 8655, 9232, 9984, 10240, 11540, 12288, 12480, 13312, 13848, 15002, 15360, 16640, 17310, 18464, 19968, 20480, 22503, 23080, 24576, 24960, 26624, 27696, 30004, 30720, 33280, 34620, 36928, 37505, 39936, 40960, 45006, 46160, 49920, 53248, 55392, 60008, 61440, 66560, 69240, 73856, 75010, 79872, 90012, 92320, 99840, 106496, 110784, 112515, 120016, 122880, 133120, 138480, 147712, 150020, 159744, 180024, 184640, 199680, 221568, 225030, 240032, 266240, 276960, 295424, 300040, 319488, 360048, 369280, 399360, 443136, 450060, 480064, 532480, 553920, 590848, 600080, 720096, 738560, 798720, 886272, 900120, 960128, 1107840, 1181696, 1200160, 1440192, 1477120, 1597440, 1772544, 1800240, 1920256, 2215680, 2363392, 2400320, 2880384, 2954240, 3545088, 3600480, 3840512, 4431360, 4726784, 4800640, 5760768, 5908480, 7090176, 7200960, 7681024, 8862720, 9601280, 11521536, 11816960, 14180352, 14401920, 15362048, 17725440, 19202560, 23043072, 23633920, 28803840, 30724096, 35450880, 38405120, 46086144, 57607680, 61448192, 70901760, 76810240, 92172288, 115215360, 153620480, 184344576, 230430720, 307240960, 460861440, 921722880]

約数ペア:

[(1, 921722880), (2, 460861440), (3, 307240960), (4, 230430720), (5, 184344576), (6, 153620480), (8, 115215360), (10, 92172288), (12, 76810240), (13, 70901760), (15, 61448192), (16, 57607680), (20, 46086144), (24, 38405120), (26, 35450880), (30, 30724096), (32, 28803840), (39, 23633920), (40, 23043072), (48, 19202560), (52, 17725440), (60, 15362048), (64, 14401920), (65, 14180352), (78, 11816960), (80, 11521536), (96, 9601280), (104, 8862720), (120, 7681024), (128, 7200960), (130, 7090176), (156, 5908480), (160, 5760768), (192, 4800640), (195, 4726784), (208, 4431360), (240, 3840512), (256, 3600480), (260, 3545088), (312, 2954240), (320, 2880384), (384, 2400320), (390, 2363392), (416, 2215680), (480, 1920256), (512, 1800240), (520, 1772544), (577, 1597440), (624, 1477120), (640, 1440192), (768, 1200160), (780, 1181696), (832, 1107840), (960, 960128), (1024, 900120), (1040, 886272), (1154, 798720), (1248, 738560), (1280, 720096), (1536, 600080), (1560, 590848), (1664, 553920), (1731, 532480), (1920, 480064), (2048, 450060), (2080, 443136), (2308, 399360), (2496, 369280), (2560, 360048), (2885, 319488), (3072, 300040), (3120, 295424), (3328, 276960), (3462, 266240), (3840, 240032), (4096, 225030), (4160, 221568), (4616, 199680), (4992, 184640), (5120, 180024), (5770, 159744), (6144, 150020), (6240, 147712), (6656, 138480), (6924, 133120), (7501, 122880), (7680, 120016), (8192, 112515), (8320, 110784), (8655, 106496), (9232, 99840), (9984, 92320), (10240, 90012), (11540, 79872), (12288, 75010), (12480, 73856), (13312, 69240), (13848, 66560), (15002, 61440), (15360, 60008), (16640, 55392), (17310, 53248), (18464, 49920), (19968, 46160), (20480, 45006), (22503, 40960), (23080, 39936), (24576, 37505), (24960, 36928), (26624, 34620), (27696, 33280), (30004, 30720)]