89761080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3797}}^1$

素因数の和:4008

約数の個数: 64

約数和(自身を含む): 270721440

約数和(自身を除く): 180960360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3797, 3940, 4728, 5910, 7594, 7880, 11391, 11820, 15188, 18985, 22782, 23640, 30376, 37970, 45564, 56955, 75940, 91128, 113910, 151880, 227820, 455640, 748009, 1496018, 2244027, 2992036, 3740045, 4488054, 5984072, 7480090, 8976108, 11220135, 14960180, 17952216, 22440270, 29920360, 44880540, 89761080]

約数ペア:

[(1, 89761080), (2, 44880540), (3, 29920360), (4, 22440270), (5, 17952216), (6, 14960180), (8, 11220135), (10, 8976108), (12, 7480090), (15, 5984072), (20, 4488054), (24, 3740045), (30, 2992036), (40, 2244027), (60, 1496018), (120, 748009), (197, 455640), (394, 227820), (591, 151880), (788, 113910), (985, 91128), (1182, 75940), (1576, 56955), (1970, 45564), (2364, 37970), (2955, 30376), (3797, 23640), (3940, 22782), (4728, 18985), (5910, 15188), (7594, 11820), (7880, 11391)]