21160557120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173561}}^1$

素因数の和:173708

約数の個数: 112

約数和(自身を含む): 67714172928

約数和(自身を除く): 46553615808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 20320, 24384, 30480, 40640, 60960, 121920, 173561, 347122, 520683, 694244, 867805, 1041366, 1388488, 1735610, 2082732, 2603415, 2776976, 3471220, 4165464, 5206830, 5553952, 6942440, 8330928, 10413660, 11107904, 13884880, 16661856, 20827320, 22042247, 27769760, 33323712, 41654640, 44084494, 55539520, 66126741, 83309280, 88168988, 110211235, 132253482, 166618560, 176337976, 220422470, 264506964, 330633705, 352675952, 440844940, 529013928, 661267410, 705351904, 881689880, 1058027856, 1322534820, 1410703808, 1763379760, 2116055712, 2645069640, 3526759520, 4232111424, 5290139280, 7053519040, 10580278560, 21160557120]

約数ペア:

[(1, 21160557120), (2, 10580278560), (3, 7053519040), (4, 5290139280), (5, 4232111424), (6, 3526759520), (8, 2645069640), (10, 2116055712), (12, 1763379760), (15, 1410703808), (16, 1322534820), (20, 1058027856), (24, 881689880), (30, 705351904), (32, 661267410), (40, 529013928), (48, 440844940), (60, 352675952), (64, 330633705), (80, 264506964), (96, 220422470), (120, 176337976), (127, 166618560), (160, 132253482), (192, 110211235), (240, 88168988), (254, 83309280), (320, 66126741), (381, 55539520), (480, 44084494), (508, 41654640), (635, 33323712), (762, 27769760), (960, 22042247), (1016, 20827320), (1270, 16661856), (1524, 13884880), (1905, 11107904), (2032, 10413660), (2540, 8330928), (3048, 6942440), (3810, 5553952), (4064, 5206830), (5080, 4165464), (6096, 3471220), (7620, 2776976), (8128, 2603415), (10160, 2082732), (12192, 1735610), (15240, 1388488), (20320, 1041366), (24384, 867805), (30480, 694244), (40640, 520683), (60960, 347122), (121920, 173561)]