8328320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:63

約数の個数: 192

約数和(自身を含む): 26879040

約数和(自身を除く): 18550720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 128, 130, 140, 143, 154, 160, 169, 176, 182, 208, 220, 224, 260, 280, 286, 308, 320, 338, 352, 364, 385, 416, 440, 448, 455, 520, 560, 572, 616, 640, 676, 704, 715, 728, 770, 832, 845, 880, 896, 910, 1001, 1040, 1120, 1144, 1183, 1232, 1352, 1408, 1430, 1456, 1540, 1664, 1690, 1760, 1820, 1859, 2002, 2080, 2240, 2288, 2366, 2464, 2704, 2860, 2912, 3080, 3380, 3520, 3640, 3718, 4004, 4160, 4480, 4576, 4732, 4928, 5005, 5408, 5720, 5824, 5915, 6160, 6760, 7040, 7280, 7436, 8008, 8320, 9152, 9295, 9464, 9856, 10010, 10816, 11440, 11648, 11830, 12320, 13013, 13520, 14560, 14872, 16016, 18304, 18590, 18928, 20020, 21632, 22880, 23660, 24640, 26026, 27040, 29120, 29744, 32032, 37180, 37856, 40040, 45760, 47320, 49280, 52052, 54080, 58240, 59488, 64064, 65065, 74360, 75712, 80080, 91520, 94640, 104104, 108160, 118976, 128128, 130130, 148720, 151424, 160160, 189280, 208208, 237952, 260260, 297440, 320320, 378560, 416416, 520520, 594880, 640640, 757120, 832832, 1041040, 1189760, 1665664, 2082080, 4164160, 8328320]

約数ペア:

[(1, 8328320), (2, 4164160), (4, 2082080), (5, 1665664), (7, 1189760), (8, 1041040), (10, 832832), (11, 757120), (13, 640640), (14, 594880), (16, 520520), (20, 416416), (22, 378560), (26, 320320), (28, 297440), (32, 260260), (35, 237952), (40, 208208), (44, 189280), (52, 160160), (55, 151424), (56, 148720), (64, 130130), (65, 128128), (70, 118976), (77, 108160), (80, 104104), (88, 94640), (91, 91520), (104, 80080), (110, 75712), (112, 74360), (128, 65065), (130, 64064), (140, 59488), (143, 58240), (154, 54080), (160, 52052), (169, 49280), (176, 47320), (182, 45760), (208, 40040), (220, 37856), (224, 37180), (260, 32032), (280, 29744), (286, 29120), (308, 27040), (320, 26026), (338, 24640), (352, 23660), (364, 22880), (385, 21632), (416, 20020), (440, 18928), (448, 18590), (455, 18304), (520, 16016), (560, 14872), (572, 14560), (616, 13520), (640, 13013), (676, 12320), (704, 11830), (715, 11648), (728, 11440), (770, 10816), (832, 10010), (845, 9856), (880, 9464), (896, 9295), (910, 9152), (1001, 8320), (1040, 8008), (1120, 7436), (1144, 7280), (1183, 7040), (1232, 6760), (1352, 6160), (1408, 5915), (1430, 5824), (1456, 5720), (1540, 5408), (1664, 5005), (1690, 4928), (1760, 4732), (1820, 4576), (1859, 4480), (2002, 4160), (2080, 4004), (2240, 3718), (2288, 3640), (2366, 3520), (2464, 3380), (2704, 3080), (2860, 2912)]