6394240

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 15593760

約数和(自身を除く): 9199520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 103, 128, 160, 194, 206, 320, 388, 412, 485, 515, 640, 776, 824, 970, 1030, 1552, 1648, 1940, 2060, 3104, 3296, 3880, 4120, 6208, 6592, 7760, 8240, 9991, 12416, 13184, 15520, 16480, 19982, 31040, 32960, 39964, 49955, 62080, 65920, 79928, 99910, 159856, 199820, 319712, 399640, 639424, 799280, 1278848, 1598560, 3197120, 6394240]

約数ペア:

[(1, 6394240), (2, 3197120), (4, 1598560), (5, 1278848), (8, 799280), (10, 639424), (16, 399640), (20, 319712), (32, 199820), (40, 159856), (64, 99910), (80, 79928), (97, 65920), (103, 62080), (128, 49955), (160, 39964), (194, 32960), (206, 31040), (320, 19982), (388, 16480), (412, 15520), (485, 13184), (515, 12416), (640, 9991), (776, 8240), (824, 7760), (970, 6592), (1030, 6208), (1552, 4120), (1648, 3880), (1940, 3296), (2060, 3104)]