21420113880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16227359}}^1$

素因数の和:16227384

約数の個数: 64

約数和(自身を含む): 70102195200

約数和(自身を除く): 48682081320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 16227359, 32454718, 48682077, 64909436, 81136795, 97364154, 129818872, 162273590, 178500949, 194728308, 243410385, 324547180, 357001898, 389456616, 486820770, 535502847, 649094360, 714003796, 892504745, 973641540, 1071005694, 1428007592, 1785009490, 1947283080, 2142011388, 2677514235, 3570018980, 4284022776, 5355028470, 7140037960, 10710056940, 21420113880]

約数ペア:

[(1, 21420113880), (2, 10710056940), (3, 7140037960), (4, 5355028470), (5, 4284022776), (6, 3570018980), (8, 2677514235), (10, 2142011388), (11, 1947283080), (12, 1785009490), (15, 1428007592), (20, 1071005694), (22, 973641540), (24, 892504745), (30, 714003796), (33, 649094360), (40, 535502847), (44, 486820770), (55, 389456616), (60, 357001898), (66, 324547180), (88, 243410385), (110, 194728308), (120, 178500949), (132, 162273590), (165, 129818872), (220, 97364154), (264, 81136795), (330, 64909436), (440, 48682077), (660, 32454718), (1320, 16227359)]