85544640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{9901}}^1$

素因数の和:9927

約数の個数: 112

約数和(自身を含む): 301812960

約数和(自身を除く): 216268320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 89109, 99010, 118812, 148515, 158416, 178218, 198020, 237624, 267327, 297030, 316832, 356436, 396040, 445545, 475248, 534654, 594060, 633664, 712872, 792080, 891090, 950496, 1069308, 1188120, 1336635, 1425744, 1584160, 1782180, 1900992, 2138616, 2376240, 2673270, 2851488, 3168320, 3564360, 4277232, 4752480, 5346540, 5702976, 7128720, 8554464, 9504960, 10693080, 14257440, 17108928, 21386160, 28514880, 42772320, 85544640]

約数ペア:

[(1, 85544640), (2, 42772320), (3, 28514880), (4, 21386160), (5, 17108928), (6, 14257440), (8, 10693080), (9, 9504960), (10, 8554464), (12, 7128720), (15, 5702976), (16, 5346540), (18, 4752480), (20, 4277232), (24, 3564360), (27, 3168320), (30, 2851488), (32, 2673270), (36, 2376240), (40, 2138616), (45, 1900992), (48, 1782180), (54, 1584160), (60, 1425744), (64, 1336635), (72, 1188120), (80, 1069308), (90, 950496), (96, 891090), (108, 792080), (120, 712872), (135, 633664), (144, 594060), (160, 534654), (180, 475248), (192, 445545), (216, 396040), (240, 356436), (270, 316832), (288, 297030), (320, 267327), (360, 237624), (432, 198020), (480, 178218), (540, 158416), (576, 148515), (720, 118812), (864, 99010), (960, 89109), (1080, 79208), (1440, 59406), (1728, 49505), (2160, 39604), (2880, 29703), (4320, 19802), (8640, 9901)]