870894080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1$

素因数の和:2166

約数の個数: 160

約数和(自身を含む): 2491340544

約数和(自身を除く): 1620446464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 256, 280, 320, 322, 368, 448, 460, 512, 560, 640, 644, 736, 805, 896, 920, 1120, 1280, 1288, 1472, 1610, 1792, 1840, 2113, 2240, 2560, 2576, 2944, 3220, 3584, 3680, 4226, 4480, 5152, 5888, 6440, 7360, 8452, 8960, 10304, 10565, 11776, 12880, 14720, 14791, 16904, 17920, 20608, 21130, 25760, 29440, 29582, 33808, 41216, 42260, 48599, 51520, 58880, 59164, 67616, 73955, 82432, 84520, 97198, 103040, 118328, 135232, 147910, 169040, 194396, 206080, 236656, 242995, 270464, 295820, 338080, 340193, 388792, 412160, 473312, 485990, 540928, 591640, 676160, 680386, 777584, 946624, 971980, 1081856, 1183280, 1352320, 1360772, 1555168, 1700965, 1893248, 1943960, 2366560, 2704640, 2721544, 3110336, 3401930, 3786496, 3887920, 4733120, 5409280, 5443088, 6220672, 6803860, 7572992, 7775840, 9466240, 10886176, 12441344, 13607720, 15551680, 18932480, 21772352, 24882688, 27215440, 31103360, 37864960, 43544704, 54430880, 62206720, 87089408, 108861760, 124413440, 174178816, 217723520, 435447040, 870894080]

約数ペア:

[(1, 870894080), (2, 435447040), (4, 217723520), (5, 174178816), (7, 124413440), (8, 108861760), (10, 87089408), (14, 62206720), (16, 54430880), (20, 43544704), (23, 37864960), (28, 31103360), (32, 27215440), (35, 24882688), (40, 21772352), (46, 18932480), (56, 15551680), (64, 13607720), (70, 12441344), (80, 10886176), (92, 9466240), (112, 7775840), (115, 7572992), (128, 6803860), (140, 6220672), (160, 5443088), (161, 5409280), (184, 4733120), (224, 3887920), (230, 3786496), (256, 3401930), (280, 3110336), (320, 2721544), (322, 2704640), (368, 2366560), (448, 1943960), (460, 1893248), (512, 1700965), (560, 1555168), (640, 1360772), (644, 1352320), (736, 1183280), (805, 1081856), (896, 971980), (920, 946624), (1120, 777584), (1280, 680386), (1288, 676160), (1472, 591640), (1610, 540928), (1792, 485990), (1840, 473312), (2113, 412160), (2240, 388792), (2560, 340193), (2576, 338080), (2944, 295820), (3220, 270464), (3584, 242995), (3680, 236656), (4226, 206080), (4480, 194396), (5152, 169040), (5888, 147910), (6440, 135232), (7360, 118328), (8452, 103040), (8960, 97198), (10304, 84520), (10565, 82432), (11776, 73955), (12880, 67616), (14720, 59164), (14791, 58880), (16904, 51520), (17920, 48599), (20608, 42260), (21130, 41216), (25760, 33808), (29440, 29582)]