8390280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2454

約数の個数: 64

約数和(自身を含む): 26049600

約数和(自身を除く): 17659320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 2411, 3480, 4822, 7233, 9644, 12055, 14466, 19288, 24110, 28932, 36165, 48220, 57864, 69919, 72330, 96440, 139838, 144660, 209757, 279676, 289320, 349595, 419514, 559352, 699190, 839028, 1048785, 1398380, 1678056, 2097570, 2796760, 4195140, 8390280]

約数ペア:

[(1, 8390280), (2, 4195140), (3, 2796760), (4, 2097570), (5, 1678056), (6, 1398380), (8, 1048785), (10, 839028), (12, 699190), (15, 559352), (20, 419514), (24, 349595), (29, 289320), (30, 279676), (40, 209757), (58, 144660), (60, 139838), (87, 96440), (116, 72330), (120, 69919), (145, 57864), (174, 48220), (232, 36165), (290, 28932), (348, 24110), (435, 19288), (580, 14466), (696, 12055), (870, 9644), (1160, 7233), (1740, 4822), (2411, 3480)]