87198720

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 176

約数和(自身を含む): 319135488

約数和(自身を除く): 231936768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 811, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1622, 1680, 1792, 1920, 2240, 2433, 2560, 2688, 3072, 3244, 3360, 3584, 3840, 4055, 4480, 4866, 5120, 5376, 5677, 6488, 6720, 7168, 7680, 8110, 8960, 9732, 10752, 11354, 12165, 12976, 13440, 15360, 16220, 17031, 17920, 19464, 21504, 22708, 24330, 25952, 26880, 28385, 32440, 34062, 35840, 38928, 45416, 48660, 51904, 53760, 56770, 64880, 68124, 77856, 85155, 90832, 97320, 103808, 107520, 113540, 129760, 136248, 155712, 170310, 181664, 194640, 207616, 227080, 259520, 272496, 311424, 340620, 363328, 389280, 415232, 454160, 519040, 544992, 622848, 681240, 726656, 778560, 830464, 908320, 1038080, 1089984, 1245696, 1362480, 1453312, 1557120, 1816640, 2076160, 2179968, 2491392, 2724960, 2906624, 3114240, 3633280, 4152320, 4359936, 5449920, 5813248, 6228480, 7266560, 8719872, 10899840, 12456960, 14533120, 17439744, 21799680, 29066240, 43599360, 87198720]

約数ペア:

[(1, 87198720), (2, 43599360), (3, 29066240), (4, 21799680), (5, 17439744), (6, 14533120), (7, 12456960), (8, 10899840), (10, 8719872), (12, 7266560), (14, 6228480), (15, 5813248), (16, 5449920), (20, 4359936), (21, 4152320), (24, 3633280), (28, 3114240), (30, 2906624), (32, 2724960), (35, 2491392), (40, 2179968), (42, 2076160), (48, 1816640), (56, 1557120), (60, 1453312), (64, 1362480), (70, 1245696), (80, 1089984), (84, 1038080), (96, 908320), (105, 830464), (112, 778560), (120, 726656), (128, 681240), (140, 622848), (160, 544992), (168, 519040), (192, 454160), (210, 415232), (224, 389280), (240, 363328), (256, 340620), (280, 311424), (320, 272496), (336, 259520), (384, 227080), (420, 207616), (448, 194640), (480, 181664), (512, 170310), (560, 155712), (640, 136248), (672, 129760), (768, 113540), (811, 107520), (840, 103808), (896, 97320), (960, 90832), (1024, 85155), (1120, 77856), (1280, 68124), (1344, 64880), (1536, 56770), (1622, 53760), (1680, 51904), (1792, 48660), (1920, 45416), (2240, 38928), (2433, 35840), (2560, 34062), (2688, 32440), (3072, 28385), (3244, 26880), (3360, 25952), (3584, 24330), (3840, 22708), (4055, 21504), (4480, 19464), (4866, 17920), (5120, 17031), (5376, 16220), (5677, 15360), (6488, 13440), (6720, 12976), (7168, 12165), (7680, 11354), (8110, 10752), (8960, 9732)]