128049240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97007}}^1$

素因数の和:97032

約数の個数: 64

約数和(自身を含む): 419074560

約数和(自身を除く): 291025320

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, 97007, 194014, 291021, 388028, 485035, 582042, 776056, 970070, 1067077, 1164084, 1455105, 1940140, 2134154, 2328168, 2910210, 3201231, 3880280, 4268308, 5335385, 5820420, 6402462, 8536616, 10670770, 11640840, 12804924, 16006155, 21341540, 25609848, 32012310, 42683080, 64024620, 128049240]

約数ペア:

[(1, 128049240), (2, 64024620), (3, 42683080), (4, 32012310), (5, 25609848), (6, 21341540), (8, 16006155), (10, 12804924), (11, 11640840), (12, 10670770), (15, 8536616), (20, 6402462), (22, 5820420), (24, 5335385), (30, 4268308), (33, 3880280), (40, 3201231), (44, 2910210), (55, 2328168), (60, 2134154), (66, 1940140), (88, 1455105), (110, 1164084), (120, 1067077), (132, 970070), (165, 776056), (220, 582042), (264, 485035), (330, 388028), (440, 291021), (660, 194014), (1320, 97007)]