2080764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 6289920

約数和(自身を除く): 4209156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 359, 414, 483, 644, 718, 828, 966, 1077, 1436, 1449, 1932, 2154, 2513, 2898, 3231, 4308, 5026, 5796, 6462, 7539, 8257, 10052, 12924, 15078, 16514, 22617, 24771, 30156, 33028, 45234, 49542, 57799, 74313, 90468, 99084, 115598, 148626, 173397, 231196, 297252, 346794, 520191, 693588, 1040382, 2080764]

約数ペア:

[(1, 2080764), (2, 1040382), (3, 693588), (4, 520191), (6, 346794), (7, 297252), (9, 231196), (12, 173397), (14, 148626), (18, 115598), (21, 99084), (23, 90468), (28, 74313), (36, 57799), (42, 49542), (46, 45234), (63, 33028), (69, 30156), (84, 24771), (92, 22617), (126, 16514), (138, 15078), (161, 12924), (207, 10052), (252, 8257), (276, 7539), (322, 6462), (359, 5796), (414, 5026), (483, 4308), (644, 3231), (718, 2898), (828, 2513), (966, 2154), (1077, 1932), (1436, 1449)]