23003820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{18257}}^1$

素因数の和:18279

約数の個数: 72

約数和(自身を含む): 79750944

約数和(自身を除く): 56747124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 18257, 36514, 54771, 73028, 91285, 109542, 127799, 164313, 182570, 219084, 255598, 273855, 328626, 365140, 383397, 511196, 547710, 638995, 657252, 766794, 821565, 1095420, 1150191, 1277990, 1533588, 1643130, 1916985, 2300382, 2555980, 3286260, 3833970, 4600764, 5750955, 7667940, 11501910, 23003820]

約数ペア:

[(1, 23003820), (2, 11501910), (3, 7667940), (4, 5750955), (5, 4600764), (6, 3833970), (7, 3286260), (9, 2555980), (10, 2300382), (12, 1916985), (14, 1643130), (15, 1533588), (18, 1277990), (20, 1150191), (21, 1095420), (28, 821565), (30, 766794), (35, 657252), (36, 638995), (42, 547710), (45, 511196), (60, 383397), (63, 365140), (70, 328626), (84, 273855), (90, 255598), (105, 219084), (126, 182570), (140, 164313), (180, 127799), (210, 109542), (252, 91285), (315, 73028), (420, 54771), (630, 36514), (1260, 18257)]