2144980.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5399}}^1$

素因数の和:5510

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 127667640

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, 1940, 2328, 2910, 3880, 5399, 5820, 10798, 11640, 16197, 21596, 26995, 32394, 43192, 53990, 64788, 80985, 107980, 129576, 161970, 215960, 323940, 523703, 647880, 1047406, 1571109, 2094812, 2618515, 3142218, 4189624, 5237030, 6284436, 7855545, 10474060, 12568872, 15711090, 20948120, 31422180, 62844360]

約数ペア:

[(1, 62844360), (2, 31422180), (3, 20948120), (4, 15711090), (5, 12568872), (6, 10474060), (8, 7855545), (10, 6284436), (12, 5237030), (15, 4189624), (20, 3142218), (24, 2618515), (30, 2094812), (40, 1571109), (60, 1047406), (97, 647880), (120, 523703), (194, 323940), (291, 215960), (388, 161970), (485, 129576), (582, 107980), (776, 80985), (970, 64788), (1164, 53990), (1455, 43192), (1940, 32394), (2328, 26995), (2910, 21596), (3880, 16197), (5399, 11640), (5820, 10798)]