7047040

素因数分解:

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

素因数の和:61

約数の個数: 192

約数和(自身を含む): 22790880

約数和(自身を除く): 15743840

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, 121, 128, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 242, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 484, 520, 560, 572, 605, 616, 640, 704, 715, 728, 770, 832, 847, 880, 896, 910, 968, 1001, 1040, 1120, 1144, 1210, 1232, 1408, 1430, 1456, 1540, 1573, 1664, 1694, 1760, 1820, 1936, 2002, 2080, 2240, 2288, 2420, 2464, 2860, 2912, 3080, 3146, 3388, 3520, 3640, 3872, 4004, 4160, 4235, 4480, 4576, 4840, 4928, 5005, 5720, 5824, 6160, 6292, 6776, 7040, 7280, 7744, 7865, 8008, 8320, 8470, 9152, 9680, 9856, 10010, 11011, 11440, 11648, 12320, 12584, 13552, 14560, 15488, 15730, 16016, 16940, 18304, 19360, 20020, 22022, 22880, 24640, 25168, 27104, 29120, 31460, 32032, 33880, 38720, 40040, 44044, 45760, 49280, 50336, 54208, 55055, 58240, 62920, 64064, 67760, 77440, 80080, 88088, 91520, 100672, 108416, 110110, 125840, 128128, 135520, 160160, 176176, 201344, 220220, 251680, 271040, 320320, 352352, 440440, 503360, 542080, 640640, 704704, 880880, 1006720, 1409408, 1761760, 3523520, 7047040]

約数ペア:

[(1, 7047040), (2, 3523520), (4, 1761760), (5, 1409408), (7, 1006720), (8, 880880), (10, 704704), (11, 640640), (13, 542080), (14, 503360), (16, 440440), (20, 352352), (22, 320320), (26, 271040), (28, 251680), (32, 220220), (35, 201344), (40, 176176), (44, 160160), (52, 135520), (55, 128128), (56, 125840), (64, 110110), (65, 108416), (70, 100672), (77, 91520), (80, 88088), (88, 80080), (91, 77440), (104, 67760), (110, 64064), (112, 62920), (121, 58240), (128, 55055), (130, 54208), (140, 50336), (143, 49280), (154, 45760), (160, 44044), (176, 40040), (182, 38720), (208, 33880), (220, 32032), (224, 31460), (242, 29120), (260, 27104), (280, 25168), (286, 24640), (308, 22880), (320, 22022), (352, 20020), (364, 19360), (385, 18304), (416, 16940), (440, 16016), (448, 15730), (455, 15488), (484, 14560), (520, 13552), (560, 12584), (572, 12320), (605, 11648), (616, 11440), (640, 11011), (704, 10010), (715, 9856), (728, 9680), (770, 9152), (832, 8470), (847, 8320), (880, 8008), (896, 7865), (910, 7744), (968, 7280), (1001, 7040), (1040, 6776), (1120, 6292), (1144, 6160), (1210, 5824), (1232, 5720), (1408, 5005), (1430, 4928), (1456, 4840), (1540, 4576), (1573, 4480), (1664, 4235), (1694, 4160), (1760, 4004), (1820, 3872), (1936, 3640), (2002, 3520), (2080, 3388), (2240, 3146), (2288, 3080), (2420, 2912), (2464, 2860)]