388187880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{2083}}^1$

素因数の和:3650

約数の個数: 64

約数和(自身を含む): 1165872960

約数和(自身を除く): 777685080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1553, 2083, 3106, 4166, 4659, 6212, 6249, 7765, 8332, 9318, 10415, 12424, 12498, 15530, 16664, 18636, 20830, 23295, 24996, 31060, 31245, 37272, 41660, 46590, 49992, 62120, 62490, 83320, 93180, 124980, 186360, 249960, 3234899, 6469798, 9704697, 12939596, 16174495, 19409394, 25879192, 32348990, 38818788, 48523485, 64697980, 77637576, 97046970, 129395960, 194093940, 388187880]

約数ペア:

[(1, 388187880), (2, 194093940), (3, 129395960), (4, 97046970), (5, 77637576), (6, 64697980), (8, 48523485), (10, 38818788), (12, 32348990), (15, 25879192), (20, 19409394), (24, 16174495), (30, 12939596), (40, 9704697), (60, 6469798), (120, 3234899), (1553, 249960), (2083, 186360), (3106, 124980), (4166, 93180), (4659, 83320), (6212, 62490), (6249, 62120), (7765, 49992), (8332, 46590), (9318, 41660), (10415, 37272), (12424, 31245), (12498, 31060), (15530, 24996), (16664, 23295), (18636, 20830)]