740612280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{25609}}^1$

素因数の和:25864

約数の個数: 64

約数和(自身を含む): 2231143200

約数和(自身を除く): 1490530920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5784, 7230, 9640, 14460, 25609, 28920, 51218, 76827, 102436, 128045, 153654, 204872, 256090, 307308, 384135, 512180, 614616, 768270, 1024360, 1536540, 3073080, 6171769, 12343538, 18515307, 24687076, 30858845, 37030614, 49374152, 61717690, 74061228, 92576535, 123435380, 148122456, 185153070, 246870760, 370306140, 740612280]

約数ペア:

[(1, 740612280), (2, 370306140), (3, 246870760), (4, 185153070), (5, 148122456), (6, 123435380), (8, 92576535), (10, 74061228), (12, 61717690), (15, 49374152), (20, 37030614), (24, 30858845), (30, 24687076), (40, 18515307), (60, 12343538), (120, 6171769), (241, 3073080), (482, 1536540), (723, 1024360), (964, 768270), (1205, 614616), (1446, 512180), (1928, 384135), (2410, 307308), (2892, 256090), (3615, 204872), (4820, 153654), (5784, 128045), (7230, 102436), (9640, 76827), (14460, 51218), (25609, 28920)]