57720840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3511}}^1$

素因数の和:3662

約数の個数: 64

約数和(自身を含む): 174476160

約数和(自身を除く): 116755320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2740, 3288, 3511, 4110, 5480, 7022, 8220, 10533, 14044, 16440, 17555, 21066, 28088, 35110, 42132, 52665, 70220, 84264, 105330, 140440, 210660, 421320, 481007, 962014, 1443021, 1924028, 2405035, 2886042, 3848056, 4810070, 5772084, 7215105, 9620140, 11544168, 14430210, 19240280, 28860420, 57720840]

約数ペア:

[(1, 57720840), (2, 28860420), (3, 19240280), (4, 14430210), (5, 11544168), (6, 9620140), (8, 7215105), (10, 5772084), (12, 4810070), (15, 3848056), (20, 2886042), (24, 2405035), (30, 1924028), (40, 1443021), (60, 962014), (120, 481007), (137, 421320), (274, 210660), (411, 140440), (548, 105330), (685, 84264), (822, 70220), (1096, 52665), (1370, 42132), (1644, 35110), (2055, 28088), (2740, 21066), (3288, 17555), (3511, 16440), (4110, 14044), (5480, 10533), (7022, 8220)]