68641080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5897}}^1$

素因数の和:6008

約数の個数: 64

約数和(自身を含む): 208081440

約数和(自身を除く): 139440360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 5897, 11640, 11794, 17691, 23588, 29485, 35382, 47176, 58970, 70764, 88455, 117940, 141528, 176910, 235880, 353820, 572009, 707640, 1144018, 1716027, 2288036, 2860045, 3432054, 4576072, 5720090, 6864108, 8580135, 11440180, 13728216, 17160270, 22880360, 34320540, 68641080]

約数ペア:

[(1, 68641080), (2, 34320540), (3, 22880360), (4, 17160270), (5, 13728216), (6, 11440180), (8, 8580135), (10, 6864108), (12, 5720090), (15, 4576072), (20, 3432054), (24, 2860045), (30, 2288036), (40, 1716027), (60, 1144018), (97, 707640), (120, 572009), (194, 353820), (291, 235880), (388, 176910), (485, 141528), (582, 117940), (776, 88455), (970, 70764), (1164, 58970), (1455, 47176), (1940, 35382), (2328, 29485), (2910, 23588), (3880, 17691), (5820, 11794), (5897, 11640)]