6541377920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132739}}^1$

素因数の和:132776

約数の個数: 128

約数和(自身を含む): 19496851200

約数和(自身を除く): 12955473280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3080, 3520, 4480, 4928, 6160, 7040, 9856, 12320, 24640, 49280, 132739, 265478, 530956, 663695, 929173, 1061912, 1327390, 1460129, 1858346, 2123824, 2654780, 2920258, 3716692, 4247648, 4645865, 5309560, 5840516, 7300645, 7433384, 8495296, 9291730, 10220903, 10619120, 11681032, 14601290, 14866768, 16990592, 18583460, 20441806, 21238240, 23362064, 29202580, 29733536, 37166920, 40883612, 42476480, 46724128, 51104515, 58405160, 59467072, 74333840, 81767224, 84952960, 93448256, 102209030, 116810320, 118934144, 148667680, 163534448, 186896512, 204418060, 233620640, 297335360, 327068896, 408836120, 467241280, 594670720, 654137792, 817672240, 934482560, 1308275584, 1635344480, 3270688960, 6541377920]

約数ペア:

[(1, 6541377920), (2, 3270688960), (4, 1635344480), (5, 1308275584), (7, 934482560), (8, 817672240), (10, 654137792), (11, 594670720), (14, 467241280), (16, 408836120), (20, 327068896), (22, 297335360), (28, 233620640), (32, 204418060), (35, 186896512), (40, 163534448), (44, 148667680), (55, 118934144), (56, 116810320), (64, 102209030), (70, 93448256), (77, 84952960), (80, 81767224), (88, 74333840), (110, 59467072), (112, 58405160), (128, 51104515), (140, 46724128), (154, 42476480), (160, 40883612), (176, 37166920), (220, 29733536), (224, 29202580), (280, 23362064), (308, 21238240), (320, 20441806), (352, 18583460), (385, 16990592), (440, 14866768), (448, 14601290), (560, 11681032), (616, 10619120), (640, 10220903), (704, 9291730), (770, 8495296), (880, 7433384), (896, 7300645), (1120, 5840516), (1232, 5309560), (1408, 4645865), (1540, 4247648), (1760, 3716692), (2240, 2920258), (2464, 2654780), (3080, 2123824), (3520, 1858346), (4480, 1460129), (4928, 1327390), (6160, 1061912), (7040, 929173), (9856, 663695), (12320, 530956), (24640, 265478), (49280, 132739)]