1520771706

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{6983}}^1$

素因数の和:7140

約数の個数: 64

約数和(自身を含む): 3503174400

約数和(自身を除く): 1982402694

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 109, 111, 218, 222, 327, 333, 654, 666, 981, 999, 1962, 1998, 2943, 4033, 5886, 6983, 8066, 12099, 13966, 20949, 24198, 36297, 41898, 62847, 72594, 108891, 125694, 188541, 217782, 258371, 377082, 516742, 761147, 775113, 1522294, 1550226, 2283441, 2325339, 4566882, 4650678, 6850323, 6976017, 13700646, 13952034, 20550969, 28162439, 41101938, 56324878, 84487317, 168974634, 253461951, 506923902, 760385853, 1520771706]

約数ペア:

[(1, 1520771706), (2, 760385853), (3, 506923902), (6, 253461951), (9, 168974634), (18, 84487317), (27, 56324878), (37, 41101938), (54, 28162439), (74, 20550969), (109, 13952034), (111, 13700646), (218, 6976017), (222, 6850323), (327, 4650678), (333, 4566882), (654, 2325339), (666, 2283441), (981, 1550226), (999, 1522294), (1962, 775113), (1998, 761147), (2943, 516742), (4033, 377082), (5886, 258371), (6983, 217782), (8066, 188541), (12099, 125694), (13966, 108891), (20949, 72594), (24198, 62847), (36297, 41898)]