12419880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 41070240

約数和(自身を除く): 28650360

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, 97, 110, 120, 132, 165, 194, 220, 264, 291, 330, 388, 440, 485, 582, 660, 776, 970, 1067, 1164, 1320, 1455, 1940, 2134, 2328, 2910, 3201, 3880, 4268, 5335, 5820, 6402, 8536, 9409, 10670, 11640, 12804, 16005, 18818, 21340, 25608, 28227, 32010, 37636, 42680, 47045, 56454, 64020, 75272, 94090, 103499, 112908, 128040, 141135, 188180, 206998, 225816, 282270, 310497, 376360, 413996, 517495, 564540, 620994, 827992, 1034990, 1129080, 1241988, 1552485, 2069980, 2483976, 3104970, 4139960, 6209940, 12419880]

約数ペア:

[(1, 12419880), (2, 6209940), (3, 4139960), (4, 3104970), (5, 2483976), (6, 2069980), (8, 1552485), (10, 1241988), (11, 1129080), (12, 1034990), (15, 827992), (20, 620994), (22, 564540), (24, 517495), (30, 413996), (33, 376360), (40, 310497), (44, 282270), (55, 225816), (60, 206998), (66, 188180), (88, 141135), (97, 128040), (110, 112908), (120, 103499), (132, 94090), (165, 75272), (194, 64020), (220, 56454), (264, 47045), (291, 42680), (330, 37636), (388, 32010), (440, 28227), (485, 25608), (582, 21340), (660, 18818), (776, 16005), (970, 12804), (1067, 11640), (1164, 10670), (1320, 9409), (1455, 8536), (1940, 6402), (2134, 5820), (2328, 5335), (2910, 4268), (3201, 3880)]