84971520

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{461}}^1$

素因数の和:496

約数の個数: 156

約数和(自身を含む): 295170876

約数和(自身を除く): 210199356

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, 461, 480, 512, 576, 640, 720, 768, 922, 960, 1024, 1152, 1280, 1383, 1440, 1536, 1844, 1920, 2048, 2304, 2305, 2560, 2766, 2880, 3072, 3688, 3840, 4096, 4149, 4608, 4610, 5120, 5532, 5760, 6144, 6915, 7376, 7680, 8298, 9216, 9220, 10240, 11064, 11520, 12288, 13830, 14752, 15360, 16596, 18432, 18440, 20480, 20745, 22128, 23040, 27660, 29504, 30720, 33192, 36864, 36880, 41490, 44256, 46080, 55320, 59008, 61440, 66384, 73760, 82980, 88512, 92160, 110640, 118016, 132768, 147520, 165960, 177024, 184320, 221280, 236032, 265536, 295040, 331920, 354048, 442560, 472064, 531072, 590080, 663840, 708096, 885120, 944128, 1062144, 1180160, 1327680, 1416192, 1770240, 1888256, 2124288, 2360320, 2655360, 2832384, 3540480, 4248576, 4720640, 5310720, 5664768, 7080960, 8497152, 9441280, 10621440, 14161920, 16994304, 21242880, 28323840, 42485760, 84971520]

約数ペア:

[(1, 84971520), (2, 42485760), (3, 28323840), (4, 21242880), (5, 16994304), (6, 14161920), (8, 10621440), (9, 9441280), (10, 8497152), (12, 7080960), (15, 5664768), (16, 5310720), (18, 4720640), (20, 4248576), (24, 3540480), (30, 2832384), (32, 2655360), (36, 2360320), (40, 2124288), (45, 1888256), (48, 1770240), (60, 1416192), (64, 1327680), (72, 1180160), (80, 1062144), (90, 944128), (96, 885120), (120, 708096), (128, 663840), (144, 590080), (160, 531072), (180, 472064), (192, 442560), (240, 354048), (256, 331920), (288, 295040), (320, 265536), (360, 236032), (384, 221280), (461, 184320), (480, 177024), (512, 165960), (576, 147520), (640, 132768), (720, 118016), (768, 110640), (922, 92160), (960, 88512), (1024, 82980), (1152, 73760), (1280, 66384), (1383, 61440), (1440, 59008), (1536, 55320), (1844, 46080), (1920, 44256), (2048, 41490), (2304, 36880), (2305, 36864), (2560, 33192), (2766, 30720), (2880, 29504), (3072, 27660), (3688, 23040), (3840, 22128), (4096, 20745), (4149, 20480), (4608, 18440), (4610, 18432), (5120, 16596), (5532, 15360), (5760, 14752), (6144, 13830), (6915, 12288), (7376, 11520), (7680, 11064), (8298, 10240), (9216, 9220)]