22500120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 68231520

約数和(自身を除く): 45731400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1933, 1940, 2328, 2910, 3866, 3880, 5799, 5820, 7732, 9665, 11598, 11640, 15464, 19330, 23196, 28995, 38660, 46392, 57990, 77320, 115980, 187501, 231960, 375002, 562503, 750004, 937505, 1125006, 1500008, 1875010, 2250012, 2812515, 3750020, 4500024, 5625030, 7500040, 11250060, 22500120]

約数ペア:

[(1, 22500120), (2, 11250060), (3, 7500040), (4, 5625030), (5, 4500024), (6, 3750020), (8, 2812515), (10, 2250012), (12, 1875010), (15, 1500008), (20, 1125006), (24, 937505), (30, 750004), (40, 562503), (60, 375002), (97, 231960), (120, 187501), (194, 115980), (291, 77320), (388, 57990), (485, 46392), (582, 38660), (776, 28995), (970, 23196), (1164, 19330), (1455, 15464), (1933, 11640), (1940, 11598), (2328, 9665), (2910, 7732), (3866, 5820), (3880, 5799)]