8968960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 216

約数和(自身を含む): 29360016

約数和(自身を除く): 20391056

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 196, 208, 220, 224, 245, 256, 260, 280, 286, 308, 320, 352, 364, 385, 392, 416, 440, 448, 455, 490, 520, 539, 560, 572, 616, 637, 640, 704, 715, 728, 770, 784, 832, 880, 896, 910, 980, 1001, 1040, 1078, 1120, 1144, 1232, 1274, 1280, 1408, 1430, 1456, 1540, 1568, 1664, 1760, 1792, 1820, 1960, 2002, 2080, 2156, 2240, 2288, 2464, 2548, 2695, 2816, 2860, 2912, 3080, 3136, 3185, 3328, 3520, 3640, 3920, 4004, 4160, 4312, 4480, 4576, 4928, 5005, 5096, 5390, 5720, 5824, 6160, 6272, 6370, 7007, 7040, 7280, 7840, 8008, 8320, 8624, 8960, 9152, 9856, 10010, 10192, 10780, 11440, 11648, 12320, 12544, 12740, 14014, 14080, 14560, 15680, 16016, 16640, 17248, 18304, 19712, 20020, 20384, 21560, 22880, 23296, 24640, 25480, 28028, 29120, 31360, 32032, 34496, 35035, 36608, 40040, 40768, 43120, 45760, 49280, 50960, 56056, 58240, 62720, 64064, 68992, 70070, 80080, 81536, 86240, 91520, 98560, 101920, 112112, 116480, 128128, 137984, 140140, 160160, 163072, 172480, 183040, 203840, 224224, 256256, 280280, 320320, 344960, 407680, 448448, 560560, 640640, 689920, 815360, 896896, 1121120, 1281280, 1793792, 2242240, 4484480, 8968960]

約数ペア:

[(1, 8968960), (2, 4484480), (4, 2242240), (5, 1793792), (7, 1281280), (8, 1121120), (10, 896896), (11, 815360), (13, 689920), (14, 640640), (16, 560560), (20, 448448), (22, 407680), (26, 344960), (28, 320320), (32, 280280), (35, 256256), (40, 224224), (44, 203840), (49, 183040), (52, 172480), (55, 163072), (56, 160160), (64, 140140), (65, 137984), (70, 128128), (77, 116480), (80, 112112), (88, 101920), (91, 98560), (98, 91520), (104, 86240), (110, 81536), (112, 80080), (128, 70070), (130, 68992), (140, 64064), (143, 62720), (154, 58240), (160, 56056), (176, 50960), (182, 49280), (196, 45760), (208, 43120), (220, 40768), (224, 40040), (245, 36608), (256, 35035), (260, 34496), (280, 32032), (286, 31360), (308, 29120), (320, 28028), (352, 25480), (364, 24640), (385, 23296), (392, 22880), (416, 21560), (440, 20384), (448, 20020), (455, 19712), (490, 18304), (520, 17248), (539, 16640), (560, 16016), (572, 15680), (616, 14560), (637, 14080), (640, 14014), (704, 12740), (715, 12544), (728, 12320), (770, 11648), (784, 11440), (832, 10780), (880, 10192), (896, 10010), (910, 9856), (980, 9152), (1001, 8960), (1040, 8624), (1078, 8320), (1120, 8008), (1144, 7840), (1232, 7280), (1274, 7040), (1280, 7007), (1408, 6370), (1430, 6272), (1456, 6160), (1540, 5824), (1568, 5720), (1664, 5390), (1760, 5096), (1792, 5005), (1820, 4928), (1960, 4576), (2002, 4480), (2080, 4312), (2156, 4160), (2240, 4004), (2288, 3920), (2464, 3640), (2548, 3520), (2695, 3328), (2816, 3185), (2860, 3136), (2912, 3080)]